Mark the letter A, B, C, or D on your answer sheet to indicate the one that best completes each sentenc...

LQ

Lê Quỳnh Anh

15 tháng 12 2017

Mark the letter A, B,C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questionsThe life span (A) of a domestic cat at home is said to be (B) far shorter (C) than a wild tiger (D) in the jungle A. life span B. to be C. far shorter D. a wild tiger...

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#Hỏi cộng đồng OLM #Mẫu giáo

1

DH

Dương Hoàn Anh

15 tháng 12 2017

Đáp án D.

“a wild tiger” -> a wild tiger’s

Ở đây là so sánh vòng đời của mèo và hổ chứ không phải so sánh giữa mèo và hổ, do đó a wild tiger cần sở hữu cách (a wild tiger’s = a wild tiger’s life span)

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Lê Quỳnh Anh

1 tháng 1 2020

Mark the letter A, B, C or D on your answer sheet to indicate the underlinedpart that needs correction in each of the following questions from 21 to 23. According to geological discoveries. 4.6-billion-vears life span of our planet is divided into four time intervals called eras A. geological discoveries B. 4.6-billion-years C. is D. into...

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#Hỏi cộng đồng OLM #Mẫu giáo

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DH

Dương Hoàn Anh

1 tháng 1 2020

Chọn đáp án B

4.6-billion -years => 4.6-billion-year

Ở đây, “ 4.6-billion-year” là tính từ kép nên sau “year” không có “s”

Dịch nghĩa: Theo các khám phá địa chất, 4,6 tỷ năm tuổi thọ của hành tinh chúng ta được chia thành bốn khoảng thời gian gọi là thời đại

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LQ

Lê Quỳnh Anh

7 tháng 1 2019

Mark the letter A, B, C or D on your answer sheet to indicate the underlinedpart that needs correction in each of the following questions from 21 to 23.According to geological discoveries. 4.6-billion-vears life span of our planet is divided into four time intervals called eras. A. geological discoveries B. 4.6-billion-vears C. is D. into...

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#Hỏi cộng đồng OLM #Mẫu giáo

1

DH

Dương Hoàn Anh

7 tháng 1 2019

Đáp án B

4.6-billion -years => 4.6-billion-year

Ở đây, “ 4.6-billion-year” là tính từ kép nên sau “year” không có “s”

Dịch nghĩa: Theo các khám phá địa chất, 4,6 tỷ năm tuổi thọ của hành tinh chúng ta được chia thành bốn khoảng thời gian gọi là thời đại.

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LQ

Lê Quỳnh Anh

4 tháng 6 2017

Mark the letter A, B, C or D on your answer sheet to indicate the underlinedpart that needs correction in each of the following questions According to (A) geological discoveries (B) 4.6-billion-years life span of our planet (C) isdivided (D) into four time intervals called eras. A. geological B. 4.6-billion-years C. isdivided D. into ...

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#Hỏi cộng đồng OLM #Mẫu giáo

1

DH

Dương Hoàn Anh

4 tháng 6 2017

Đáp án B

4.6-billion -years => 4.6-billion-year

Ở đây, “ 4.6-billion-year” là tính từ kép nên sau “year” không có “s”

Dịch nghĩa: Theo các khám phá địa chất, 4,6 tỷ năm tuổi thọ của hành tinh chúng ta được chia thành bốn khoảng thời gian gọi là thời đại.

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LQ

Lê Quỳnh Anh

6 tháng 5 2019

Mark the letter A, B, C or D on your answer sheet to indicate the underlinedpart that needs correction in each of the following questionsAccording to (A) geological discoveries (B) 4.6-billion-years life span of our planet (C) isdivided (D) into four time intervals called eras. A. geological B. 4.6-billion-years C. isdivided D. into ...

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#Hỏi cộng đồng OLM #Mẫu giáo

1

DH

Dương Hoàn Anh

6 tháng 5 2019

Đáp án B

4.6-billion -years => 4.6-billion-year

Ở đây, “ 4.6-billion-year” là tính từ kép nên sau “year” không có “s”

Dịch nghĩa: Theo các khám phá địa chất, 4,6 tỷ năm tuổi thọ của hành tinh chúng ta được chia thành bốn khoảng thời gian gọi là thời đại.

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LQ

Lê Quỳnh Anh

16 tháng 2 2019

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 from 55 to 64Genetics is the study of hereditary characteristics that are passed down from one generation of living organisms to another. Although farmers have used selective breeding to improve the resilience of crops and animals, it wasn't until the mid 1800s that Gregor Mendel started the science of genetics as we know it today. Following Mendel's methods,...

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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 from 55 to 64

Genetics is the study of hereditary characteristics that are passed down from one generation of living organisms to another. Although farmers have used selective breeding to improve the resilience of crops and animals, it wasn't until the mid 1800s that Gregor Mendel started the science of genetics as we know it today. Following Mendel's methods, scientists have discovered "chromosomes" and "DNA". With the ability to study DNA, scientists were ableto study the genetic differences between races.

Modern genetics discovered that all humans are descendants of "Mitochondrial Eve," a woman who lived over 150,000 years ago in Africa. Since the first humans were born, over 75,000 generations have passed, and many subtle differences are now evident. Humans share at least 99% of their genetic makeup. A 1% difference may not seem like much, but when you consider that a chimpanzee shares 98% of human genes, you realize how much a 1% difference makes!

Africans are more closely related to Europeans than any other two groups, despite the fact that they differ so much in appearance. The biggest genetic differences are found between Africans and the native populations of NorthAmerica (22%). However, it is essential to note that the genetic differences between people of the same race are much greater than the differences between people of different races. This means that the argument which claims that genetic differences make one race superior to another is nothing but a tall story.

The differences in various populations may also be the result of circumstances rather than genetic makeup. Factors such as climate, diet, health care, education, and employment as well as other socioeconomic factors are all influential. However, there are some traits which are genetic; for example, there is a much higher incidence of sickle-cell anemia among black populations than any other population group. Adult African-Americans and Latinos have twice as many cases of diabetes than Caucasians. In the U.S., Latinos suffer more deaths from liver disease than other races. Europeans suffer more from heart disease and cancer.

Genes not only affect our susceptibility to disease, they also affect our physical attributes. The Dinka people from the Sudan are considered to be the tallest people with men having an average height of 6ft 3in., while women hit the big time with an impressive 5ft 3in. This contrasts sharply with the Pygmy tribes who get the short end of the stick at only about 4ft 11in.tall. Genetic differences may help us to tailor health services to people of different races or to detect life threatening diseases early. However, they are not significant enough to support the claim that one race is superior toanother. In fact, our modern scientific understanding of human genetic diversity flies in the face of almost all our social stereotypes

Where do the greatest genetic differences occur?

A.Between people of different races.

B. Between Europeans and Africans

C. Between people the same race

D. Between Africans and Asians .

#Hỏi cộng đồng OLM #Mẫu giáo

1

DH

Dương Hoàn Anh

16 tháng 2 2019

Đáp án là C

Câu 3 đoạn 3 “it is essential to note that the genetic differences between people of the same race are much greater than the differences between people of different races” sự khác biệt di truyền giữa những người cùng chủng tộc lớn hơn giữa những chủng tộc khác nhau.

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LQ

Lê Quỳnh Anh

17 tháng 7 2019

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 from 55 to 64Genetics is the study of hereditary characteristics that are passed down from one generation of living organisms to another. Although farmers have used selective breeding to improve the resilience of crops and animals, it wasn't until the mid 1800s that Gregor Mendel started the science of genetics as we know it today. Following Mendel's methods,...

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 from 55 to 64

Genetics is the study of hereditary characteristics that are passed down from one generation of living organisms to another. Although farmers have used selective breeding to improve the resilience of crops and animals, it wasn't until the mid 1800s that Gregor Mendel started the science of genetics as we know it today. Following Mendel's methods, scientists have discovered "chromosomes" and "DNA". With the ability to study DNA, scientists were ableto study the genetic differences between races.

Modern genetics discovered that all humans are descendants of "Mitochondrial Eve," a woman who lived over 150,000 years ago in Africa. Since the first humans were born, over 75,000 generations have passed, and many subtle differences are now evident. Humans share at least 99% of their genetic makeup. A 1% difference may not seem like much, but when you consider that a chimpanzee shares 98% of human genes, you realize how much a 1% difference makes!

Africans are more closely related to Europeans than any other two groups, despite the fact that they differ so much in appearance. The biggest genetic differences are found between Africans and the native populations of NorthAmerica (22%). However, it is essential to note that the genetic differences between people of the same race are much greater than the differences between people of different races. This means that the argument which claims that genetic differences make one race superior to another is nothing but a tall story.

The differences in various populations may also be the result of circumstances rather than genetic makeup. Factors such as climate, diet, health care, education, and employment as well as other socioeconomic factors are all influential. However, there are some traits which are genetic; for example, there is a much higher incidence of sickle-cell anemia among black populations than any other population group. Adult African-Americans and Latinos have twice as many cases of diabetes than Caucasians. In the U.S., Latinos suffer more deaths from liver disease than other races. Europeans suffer more from heart disease and cancer.

Genes not only affect our susceptibility to disease, they also affect our physical attributes. The Dinka people from the Sudan are considered to be the tallest people with men having an average height of 6ft 3in., while women hit the big time with an impressive 5ft 3in. This contrasts sharply with the Pygmy tribes who get the short end of the stick at only about 4ft 11in.tall. Genetic differences may help us to tailor health services to people of different races or to detect life threatening diseases early. However, they are not significant enough to support the claim that one race is superior toanother. In fact, our modern scientific understanding of human genetic diversity flies in the face of almost all our social stereotypes

What is the author saying in the last paragraph?

A. Races differ a lot in their genetic makeup

B. Genetics differences aren’t significant between races

C. All races are descendants of the same woman

D. Genetic makeup affects people’s physical attributes

#Hỏi cộng đồng OLM #Mẫu giáo

1

DH

Dương Hoàn Anh

17 tháng 7 2019

Đáp án là B

fly in the face of something= trái ngược với cái gì. Dịch 2 câu cuối cùng: tuy nhiên, khác biệt di truyền không đủ quan trọng để cho rằng chủng tộc này tốt hơn chủng tộc khác. Trên thực tế, những hiểu biết khoa học hiện đại về sự đa dạng di truyền trái ngược với định kiến xã hội của hầu hết chúng ta. ->B

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LQ

Lê Quỳnh Anh

24 tháng 7 2019

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best completes each of the following exchanges. This book provides students _____________ useful tips that help them to pass the coming exam A. at B. about C. for D. with...

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#Hỏi cộng đồng OLM #Mẫu giáo

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DH

Dương Hoàn Anh

24 tháng 7 2019

Đáp án D

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LQ

Lê Quỳnh Anh

16 tháng 5 2018

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 from 55 to 64Genetics is the study of hereditary characteristics that are passed down from one generation of living organisms to another. Although farmers have used selective breeding to improve the resilience of crops and animals, it wasn't until the mid 1800s that Gregor Mendel started the science of genetics as we know it today. Following Mendel's methods,...

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 from 55 to 64

Genetics is the study of hereditary characteristics that are passed down from one generation of living organisms to another. Although farmers have used selective breeding to improve the resilience of crops and animals, it wasn't until the mid 1800s that Gregor Mendel started the science of genetics as we know it today. Following Mendel's methods, scientists have discovered "chromosomes" and "DNA". With the ability to study DNA, scientists were ableto study the genetic differences between races.

Modern genetics discovered that all humans are descendants of "Mitochondrial Eve," a woman who lived over 150,000 years ago in Africa. Since the first humans were born, over 75,000 generations have passed, and many subtle differences are now evident. Humans share at least 99% of their genetic makeup. A 1% difference may not seem like much, but when you consider that a chimpanzee shares 98% of human genes, you realize how much a 1% difference makes!

Africans are more closely related to Europeans than any other two groups, despite the fact that they differ so much in appearance. The biggest genetic differences are found between Africans and the native populations of NorthAmerica (22%). However, it is essential to note that the genetic differences between people of the same race are much greater than the differences between people of different races. This means that the argument which claims that genetic differences make one race superior to another is nothing but a tall story.

The differences in various populations may also be the result of circumstances rather than genetic makeup. Factors such as climate, diet, health care, education, and employment as well as other socioeconomic factors are all influential. However, there are some traits which are genetic; for example, there is a much higher incidence of sickle-cell anemia among black populations than any other population group. Adult African-Americans and Latinos have twice as many cases of diabetes than Caucasians. In the U.S., Latinos suffer more deaths from liver disease than other races. Europeans suffer more from heart disease and cancer.

Genes not only affect our susceptibility to disease, they also affect our physical attributes. The Dinka people from the Sudan are considered to be the tallest people with men having an average height of 6ft 3in., while women hit the big time with an impressive 5ft 3in. This contrasts sharply with the Pygmy tribes who get the short end of the stick at only about 4ft 11in.tall. Genetic differences may help us to tailor health services to people of different races or to detect life threatening diseases early. However, they are not significant enough to support the claim that one race is superior toanother. In fact, our modern scientific understanding of human genetic diversity flies in the face of almost all our social stereotypes

Which diseases are Africans – Americans more likely to get?

A. Diabetes and liver diseases

B. Sickle-cell anemia and diabetes

C. cancers and sickle-cell anemia

D. Cancer and heart disease

#Hỏi cộng đồng OLM #Mẫu giáo

1

DH

Dương Hoàn Anh

16 tháng 5 2018

Đáp án là B

Dòng 3, 4 đoạn 3 “a much higher incidence of sickle-cell anemia among black populations” và “Adult African-Americans and Latinos have twice as many cases of diabetes than Caucasians”=> sickle-cell anemia and diabetes: bệnh hồng cầu hình liềm và bệnh tiểu đường

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