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Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can take in energy from the environment. This energy, in the form of food, is transformed to maintain metabolic processes and for survival. Life grows and develops. This means more than just replicating or getting larger in size. Living organisms also have the ability to rebuild and repair themselves when injured. Life can reproduce. Think about the last time you accidentally stubbed your toe. Almost instantly, you moved back in pain. Finally, life can adapt and respond to the demands placed on it by the environment. There are three basic types of adaptations that can occur in higher organisms.

Reversible changes occur as a response to changes in the environment. Let's say you live near sea level and you travel to a mountainous area. You may begin to experience difficulty breathing and an increase in heart rate as a result of the change in altitude. These symptoms go away when you go back down to sea level. Body-related changes occur as a result of prolonged changes in the environment. Using there previous example, if you were to stay in the mountainous area for a long time, you would notice that your heart rate would begin to slow down and you would begin to breath normally. These changes are also reversible. Genotypic changes (caused by genetic mutation) take place within the genetic makeup of the organism and are not reversible. An example would be the development of resistance to pesticides by insects and spiders.

Which type of adaption is permanent?

A. Body-related

B. Reversible

C. Genotypic

D. Environmental

1
31 tháng 3 2019

C

Kiểu thích nghi nào là vĩnh viễn?

A. có liên quan tới cơ thể.

B. có thể đảo ngược.

C. kiểu gen.

D. thuộc về môi trường.

Dẫn chứng câu gần cuối bài: “Genotypic changes (caused by genetic change) take place within the genetic make up of the organism and are not reversible”

Tạm dịch: Sự thay đổi kiểu gen (bị gây ra bởi biến đổi di truyền) diễn ra ở trong cấu trúc gen trên cơ thể và không thể đảo ngược.

=> Tức là kiểu thích nghi biến đổi gen này một khi đã xảy ra là không thể thay đổi, không thể biến đổi ngược trở lại được.                 

=> Đáp án C

DỊCH BÀI

Sinh vật bao gồm cả thế giới hữu hình của động và thực vật cũng như là thế giới vô hình của vi khuẩn và vi-rút. Ở mức cơ bản, chúng ta có thể nói rằng sự sống là được sắp xếp. Sinh vật có tổ chức cơ quan rất phức tạp. Sự sống cũng có thể “hoạt động”. Sinh vật có thể lấy năng lượng từ môi trường. Năng lượng này ở dưới dạng thức ăn, được chuyển hoá để duy trì quá trình trao đổi chất và để tồn tại. Sự sống lớn lên và phát triển. Có nghĩa là hơn cả việc kích thước càng ngày càng lớn thêm. Các sinh vật sống còn có khả năng tự phục hồi khi bị thương. Sự sống có thể sinh sản. Sự sống chỉ có thể đến từ các sinh vật sống khác. Sự sống có thể phản ứng. Hãy nghĩ về lần cuối cùng bạn vô tình bị vấp ngón chân. Gần như ngay lập tức, cơn đau ập tới. Cuối cùng, sự sống có thể thích nghi và phản ứng lại được với những yêu cầu mà môi trường đặt lên nó. Có 3 kiểu thích nghi có thể xảy ra ở các sinh vật cấp cao hơn.

Những thay đổi có thể đảo ngược xảy ra như một phản ứng đối với những thay đổi trong môi trường. Giả sử bạn sống gần biển và bạn đi du lịch tới một vùng núi. Bạn có thể bắt đầu cảm thấy khó thở và tăng nhịp tim do thay đổi độ cao. Nhưng những triệu chứng này sẽ biến mất khi bạn trở lại vùng biển.

Những thay đổi liên quan tới cơ thể xảy ra như là kết quả của những thay đổi kéo dài trong môi trường. Sử dụng tới ví dụ trước, nếu bạn sống trên núi 1 thời gian dài, bạn sẽ thấy rằng nhịp tim của mình giảm xuống mức ổn định và bạn sẽ thở được như bình thường. Những thay đổi đó cũng có thể đảo ngược lại. Sự thay đổi kiểu gen (bị gây ra bởi biến đổi di truyền) diễn ra ở trong cấu trúc gen trên cơ thể và không thể đảo ngược. Ví dụ như sự phát triển khả năng kháng hóa chất diệt côn trùng của các loài công trùng và nhện.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can take in energy from the environment. This energy, in the form of food, is transformed to maintain metabolic processes and for survival. Life grows and develops. This means more than just replicating or getting larger in size. Living organisms also have the ability to rebuild and repair themselves when injured. Life can reproduce. Think about the last time you accidentally stubbed your toe. Almost instantly, you moved back in pain. Finally, life can adapt and respond to the demands placed on it by the environment. There are three basic types of adaptations that can occur in higher organisms.

Reversible changes occur as a response to changes in the environment. Let's say you live near sea level and you travel to a mountainous area. You may begin to experience difficulty breathing and an increase in heart rate as a result of the change in altitude. These symptoms go away when you go back down to sea level. Body-related changes occur as a result of prolonged changes in the environment. Using there previous example, if you were to stay in the mountainous area for a long time, you would notice that your heart rate would begin to slow down and you would begin to breath normally. These changes are also reversible. Genotypic changes (caused by genetic mutation) take place within the genetic makeup of the organism and are not reversible. An example would be the development of resistance to pesticides by insects and spiders.

What is the energy for living things called?

A. Food

B. Metabolic process

C. Green energy 

D. Environment

1
22 tháng 3 2018

A

Năng lượng cho những sinh vật sống được gọi là gì?

A. Thức ăn

B. Qúa trình trao đổi chẩt

C. Năng lượng xanh      

D. Môi trường

Dẫn chứng ở câu 5+6 đoạn 1: “Living creatures can take in energy from the environment. This energy, in the form of food, is changed to maintain metabolic processes and for survival”-

Tạm dịch: Sinh vật có thể lấy năng lượng từ môi trường. Năng lượng này ở dưới dạng thức ăn, được chuyển hoá để duy trì quá trình trao đổi chất và để tồn tại.                 

=> Đáp án A

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can take in energy from the environment. This energy, in the form of food, is transformed to maintain metabolic processes and for survival. Life grows and develops. This means more than just replicating or getting larger in size. Living organisms also have the ability to rebuild and repair themselves when injured. Life can reproduce. Think about the last time you accidentally stubbed your toe. Almost instantly, you moved back in pain. Finally, life can adapt and respond to the demands placed on it by the environment. There are three basic types of adaptations that can occur in higher organisms.

Reversible changes occur as a response to changes in the environment. Let's say you live near sea level and you travel to a mountainous area. You may begin to experience difficulty breathing and an increase in heart rate as a result of the change in altitude. These symptoms go away when you go back down to sea level. Body-related changes occur as a result of prolonged changes in the environment. Using there previous example, if you were to stay in the mountainous area for a long time, you would notice that your heart rate would begin to slow down and you would begin to breath normally. These changes are also reversible. Genotypic changes (caused by genetic mutation) take place within the genetic makeup of the organism and are not reversible. An example would be the development of resistance to pesticides by insects and spiders.

 

What is the energy for living things called?

A. Food 

B. Metabolic process

C. Green energy 

D. Environment

1
14 tháng 3 2018

Đáp án A

Năng lượng cho sinh vật được gọi là gì?

A. Thực phẩm

B. Quá trình trao đổi chất

C. Năng lượng xanh

D. Môi trường

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can take in energy from the environment. This energy, in the form of food, is transformed to maintain metabolic processes and for survival. Life grows and develops. This means more than just replicating or getting larger in size. Living organisms also have the ability to rebuild and repair themselves when injured. Life can reproduce. Think about the last time you accidentally stubbed your toe. Almost instantly, you moved back in pain. Finally, life can adapt and respond to the demands placed on it by the environment. There are three basic types of adaptations that can occur in higher organisms.

Reversible changes occur as a response to changes in the environment. Let's say you live near sea level and you travel to a mountainous area. You may begin to experience difficulty breathing and an increase in heart rate as a result of the change in altitude. These symptoms go away when you go back down to sea level. Body-related changes occur as a result of prolonged changes in the environment. Using there previous example, if you were to stay in the mountainous area for a long time, you would notice that your heart rate would begin to slow down and you would begin to breath normally. These changes are also reversible. Genotypic changes (caused by genetic mutation) take place within the genetic makeup of the organism and are not reversible. An example would be the development of resistance to pesticides by insects and spiders.

 

Which of the following is NOT a feature of life?

A. Getting a job 

B. Giving birth

C. Getting larger and left- repairing 

D. Reacting to the environment

1
23 tháng 1 2017

Đáp án A

Điều nào sau đây KHÔNG phải là đặc điểm của tự nhiên?

A. Bắt một công việc

B. Sinh con

C. Trở nên lớn hơn

D. Phản ứng với môi trường

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can take in energy from the environment. This energy, in the form of food, is transformed to maintain metabolic processes and for survival. Life grows and develops. This means more than just replicating or getting larger in size. Living organisms also have the ability to rebuild and repair themselves when injured. Life can reproduce. Think about the last time you accidentally stubbed your toe. Almost instantly, you moved back in pain. Finally, life can adapt and respond to the demands placed on it by the environment. There are three basic types of adaptations that can occur in higher organisms.

Reversible changes occur as a response to changes in the environment. Let's say you live near sea level and you travel to a mountainous area. You may begin to experience difficulty breathing and an increase in heart rate as a result of the change in altitude. These symptoms go away when you go back down to sea level. Body-related changes occur as a result of prolonged changes in the environment. Using there previous example, if you were to stay in the mountainous area for a long time, you would notice that your heart rate would begin to slow down and you would begin to breath normally. These changes are also reversible. Genotypic changes (caused by genetic mutation) take place within the genetic makeup of the organism and are not reversible. An example would be the development of resistance to pesticides by insects and spiders.

Which of the following is NOT a feature of life?

A. Getting a job

B. Giving birth

C. Getting larger and left- repairing

D. Reacting to the environment

1
19 tháng 12 2019

A

Câu nào dưới đây KHÔNG phải là đặc trưng của sự sống?

A. Có một công việc     

B. Sinh sản

C. Lớn lên và tự hồi phục.      

D. Phản ứng với môi trường

Dẫn chứng ở đoạn 1: “Life grows and develops. This means more than just getting larger in size (C). Living organisms also have the ability to rebuild and repair themselves (C) when injured. Life can reproduce (B).Life can only come from other living creatures. Life can respond (D)”

Tạm dịch:Sự sống lớn lên và phát triển. Có nghĩa là hơn cả việc kích thước càng ngày càng lớn thêm. Các sinh vật sống còn có khả năng tự phục hồi khi bị thương. Sự sống có thể sinh sản. Sự sống chỉ có thể đến từ các sinh vật sống khác. Sự sống có thể phản ứng

=>Đáp án A

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can take in energy from the environment. This energy, in the form of food, is transformed to maintain metabolic processes and for survival. Life grows and develops. This means more than just replicating or getting larger in size. Living organisms also have the ability to rebuild and repair themselves when injured. Life can reproduce. Think about the last time you accidentally stubbed your toe. Almost instantly, you moved back in pain. Finally, life can adapt and respond to the demands placed on it by the environment. There are three basic types of adaptations that can occur in higher organisms.

Reversible changes occur as a response to changes in the environment. Let's say you live near sea level and you travel to a mountainous area. You may begin to experience difficulty breathing and an increase in heart rate as a result of the change in altitude. These symptoms go away when you go back down to sea level. Body-related changes occur as a result of prolonged changes in the environment. Using there previous example, if you were to stay in the mountainous area for a long time, you would notice that your heart rate would begin to slow down and you would begin to breath normally. These changes are also reversible. Genotypic changes (caused by genetic mutation) take place within the genetic makeup of the organism and are not reversible. An example would be the development of resistance to pesticides by insects and spiders.

You see life respond most clearly when you_______.

A. intentionally hurt yourself

B. move part of your body due to threat

C. look at your toe

D. feel hurt

1
30 tháng 6 2018

A

Bạn nhận thấy sự sống phản ứng lại rõ nhất khi bạn______.

A. vô tình làm bị thương chính mình.

B. di chuyển một phần cơ thể do mối de đọa.

C. nhìn vào ngón chân.

D. cảm thấy đau.

Dẫn chứng ở đoạn 1: “Life can respond. Think about the last time you accidentally stubbed your toe. Almost instantly, you moved back in pain”

Tạm dịch: Sự sống có thể phản ứng. Hãy nghĩ về lần cuối cùng bạn vô tình bị vấp ngón chân. Gần như ngay lập tức, cơn đau ập tới.       

=> Đáp án A

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can take in energy from the environment. This energy, in the form of food, is transformed to maintain metabolic processes and for survival. Life grows and develops. This means more than just replicating or getting larger in size. Living organisms also have the ability to rebuild and repair themselves when injured. Life can reproduce. Think about the last time you accidentally stubbed your toe. Almost instantly, you moved back in pain. Finally, life can adapt and respond to the demands placed on it by the environment. There are three basic types of adaptations that can occur in higher organisms.

Reversible changes occur as a response to changes in the environment. Let's say you live near sea level and you travel to a mountainous area. You may begin to experience difficulty breathing and an increase in heart rate as a result of the change in altitude. These symptoms go away when you go back down to sea level. Body-related changes occur as a result of prolonged changes in the environment. Using there previous example, if you were to stay in the mountainous area for a long time, you would notice that your heart rate would begin to slow down and you would begin to breath normally. These changes are also reversible. Genotypic changes (caused by genetic mutation) take place within the genetic makeup of the organism and are not reversible. An example would be the development of resistance to pesticides by insects and spiders.

 

You see life respond most clearly when you_______.

A. intentionally hurt yourself 

B. move part of your body due to threat

C. look at your toe 

D. feel hurt

1
21 tháng 9 2018

Đáp án A

Bạn thấy phản ứng sống rõ ràng nhất khi bạn _______.

A. cố tình làm tổn thương chính mình

B. di chuyển một phần cơ thể của bạn do đe dọa

C. nhìn vào ngón chân của bạn

D. cảm thấy đau

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can take in energy from the environment. This energy, in the form of food, is transformed to maintain metabolic processes and for survival. Life grows and develops. This means more than just replicating or getting larger in size. Living organisms also have the ability to rebuild and repair themselves when injured. Life can reproduce. Think about the last time you accidentally stubbed your toe. Almost instantly, you moved back in pain. Finally, life can adapt and respond to the demands placed on it by the environment. There are three basic types of adaptations that can occur in higher organisms.

Reversible changes occur as a response to changes in the environment. Let's say you live near sea level and you travel to a mountainous area. You may begin to experience difficulty breathing and an increase in heart rate as a result of the change in altitude. These symptoms go away when you go back down to sea level. Body-related changes occur as a result of prolonged changes in the environment. Using there previous example, if you were to stay in the mountainous area for a long time, you would notice that your heart rate would begin to slow down and you would begin to breath normally. These changes are also reversible. Genotypic changes (caused by genetic mutation) take place within the genetic makeup of the organism and are not reversible. An example would be the development of resistance to pesticides by insects and spiders.

 

In what way is life organized?

A. Hard 

B. Difficult 

C. Complicated 

D. Problematic

1
17 tháng 8 2017

Đáp án C

Tạo hóa được tổ chức theo cách nào?

A. Cứng

B. Khó

C. Phức tạp

D. Có vấn đề

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can take in energy from the environment. This energy, in the form of food, is transformed to maintain metabolic processes and for survival. Life grows and develops. This means more than just replicating or getting larger in size. Living organisms also have the ability to rebuild and repair themselves when injured. Life can reproduce. Think about the last time you accidentally stubbed your toe. Almost instantly, you moved back in pain. Finally, life can adapt and respond to the demands placed on it by the environment. There are three basic types of adaptations that can occur in higher organisms.

Reversible changes occur as a response to changes in the environment. Let's say you live near sea level and you travel to a mountainous area. You may begin to experience difficulty breathing and an increase in heart rate as a result of the change in altitude. These symptoms go away when you go back down to sea level. Body-related changes occur as a result of prolonged changes in the environment. Using there previous example, if you were to stay in the mountainous area for a long time, you would notice that your heart rate would begin to slow down and you would begin to breath normally. These changes are also reversible. Genotypic changes (caused by genetic mutation) take place within the genetic makeup of the organism and are not reversible. An example would be the development of resistance to pesticides by insects and spiders.

In what way is life organized?

A. Hard 

B. Difficult 

C. Complicated 

D. Problematic

1
7 tháng 9 2018

C

Sự sống được tổ chức theo cách nào?

A. Gian khổ        

B. Khó khăn        

C. Phức tạp

D. Có vấn đề

Dẫn chứng ở câu thứ 3- đoạn 1: “Organisms have an enormously complex organization”

Tạm dịch: Sinh vật có tổ chức cơ quan rất phức tạp

=>Đáp án C

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can take in energy from the environment. This energy, in the form of food, is transformed to maintain metabolic processes and for survival. Life grows and develops. This means more than just replicating or getting larger in size. Living organisms also have the ability to rebuild and repair themselves when injured. Life can reproduce. Think about the last time you accidentally stubbed your toe. Almost instantly, you moved back in pain. Finally, life can adapt and respond to the demands placed on it by the environment. There are three basic types of adaptations that can occur in higher organisms.

Reversible changes occur as a response to changes in the environment. Let's say you live near sea level and you travel to a mountainous area. You may begin to experience difficulty breathing and an increase in heart rate as a result of the change in altitude. These symptoms go away when you go back down to sea level. Body-related changes occur as a result of prolonged changes in the environment. Using there previous example, if you were to stay in the mountainous area for a long time, you would notice that your heart rate would begin to slow down and you would begin to breath normally. These changes are also reversible. Genotypic changes (caused by genetic mutation) take place within the genetic makeup of the organism and are not reversible. An example would be the development of resistance to pesticides by insects and spiders.

What does the word “reversible” in the passage mean?

A. Changeable

B. Visible 

C. Fitful 

D. Irregular

1
10 tháng 1 2018

A      

Từ “reversible” (đảo ngược) có nghĩa là gì trong đoạn văn có nghĩa là gì?

A. Changeable (adj): có thể thay đổi.

B. Visible (adj): hữu hình.

C. Fitful (adj): hay thay đổi, thất thường.

D. Irregular (adj): không đều, không chính quy, bất quy tắc. 

=> Reversible (adj): ngược lại, có thể đảo lộn = A. Changeable (adj): có thể thay đổi.

=> Đáp án A

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Living things include both the visible world of animals, plants, and fungi as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered. Organisms have an enormously complex organization. We're all familiar with the intricate systems of the basic unit of life, the cell. Life can also "work." Living creatures can take in energy from the environment. This energy, in the form of food, is transformed to maintain metabolic processes and for survival. Life grows and develops. This means more than just replicating or getting larger in size. Living organisms also have the ability to rebuild and repair themselves when injured. Life can reproduce. Think about the last time you accidentally stubbed your toe. Almost instantly, you moved back in pain. Finally, life can adapt and respond to the demands placed on it by the environment. There are three basic types of adaptations that can occur in higher organisms.

Reversible changes occur as a response to changes in the environment. Let's say you live near sea level and you travel to a mountainous area. You may begin to experience difficulty breathing and an increase in heart rate as a result of the change in altitude. These symptoms go away when you go back down to sea level. Body-related changes occur as a result of prolonged changes in the environment. Using there previous example, if you were to stay in the mountainous area for a long time, you would notice that your heart rate would begin to slow down and you would begin to breath normally. These changes are also reversible. Genotypic changes (caused by genetic mutation) take place within the genetic makeup of the organism and are not reversible. An example would be the development of resistance to pesticides by insects and spiders.

 

What does the word “reversible” in the passage mean?

A. Changeable

B. Visible 

C. Fitful 

D. Irregular

1
20 tháng 2 2017

Đáp án A

Từ "reversible" trong đoạn văn có nghĩa là gì?

A. Có thể thay đổi

B. Hữu hình

C. Phù hợp

D. Không thường xuyên