Practice MCQ Questions and answers on Biology-GK Page-1 section-11

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11 Section 12

1.
In man there are how many pairs of homologous chromosomes?

A. 46

B. 23

C. 16

D. 11

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2.
It is composed of two polynucleotide chains which are coiled around each other in the form of a double helix.

A. DNA

B. RNA

C. Fats

D. None of the above

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3.
How many chromosomes are in a human gamete?

A. 23

B. 46

C. 92

D. 102

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4.
What is the unit of heredity?

A. Cell

B. Blood

C. Gene

D. All of the above

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5.
Who discovered genetic material?

A. Crick and Watson

B. Avery Mclood

C. Friedrich Griffith

D. Federik Meischer

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6.
Which one of the following is not a genetic disorder?

A. Colour blindness

B. Down's syndrome

C. Haemophilia

D. Xerophthalmia

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7.
Who is known as Father of Modern Genetics?

A. Charles Darwin

B. Louis Pasteur

C. Gregor Mendel

D. Jean Baptiste Lamarck

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8.
How many pairs of chromosomes are found in a human cell?

A. 18

B. 23

C. 27

D. 32

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9.
The experimental material used by Gregor Mendel is ________

A. Pea plant

B. Drossophila

C. Potato plant

D. None of the above

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10.
Mendel's second law is the law of

A. Segregation

B. Independent assortment

C. Dominance

D. Polygenic inheritance

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Practice MCQ Questions and answers on Biology-GK

1. In man there are how many pairs of homologous chromosomes?

Answer & Solution

2. It is composed of two polynucleotide chains which are coiled around each other in the form of a double helix.

Answer & Solution

3. How many chromosomes are in a human gamete?

Answer & Solution

4. What is the unit of heredity?

Answer & Solution

5. Who discovered genetic material?

Answer & Solution

6. Which one of the following is not a genetic disorder?

Answer & Solution

7. Who is known as Father of Modern Genetics?

Answer & Solution

8. How many pairs of chromosomes are found in a human cell?

Answer & Solution

9. The experimental material used by Gregor Mendel is ________

Answer & Solution

10. Mendel's second law is the law of

Answer & Solution

Read More Section(Biology)

1.
In man there are how many pairs of homologous chromosomes?

2.
It is composed of two polynucleotide chains which are coiled around each other in the form of a double helix.

3.
How many chromosomes are in a human gamete?

4.
What is the unit of heredity?

5.
Who discovered genetic material?

6.
Which one of the following is not a genetic disorder?

7.
Who is known as Father of Modern Genetics?

8.
How many pairs of chromosomes are found in a human cell?

9.
The experimental material used by Gregor Mendel is ________

10.
Mendel's second law is the law of