Gentics and Evoloution MCQ question and answer with solution

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6

1.
If the blood group of one parent is AB and that of the other O, the possible blood group of their child would be

A. A or B

B. A or B or O

C. A or AB or O

D. A or B or AB or O

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2.
Assertion (A) The genetic composition of an organism is called genotype.
Reason (R) Genotype is the set of hereditary genes of an organism

A. Both A and R are true and R is the correct explanation of A

B. Both A and R are true, but R is not the correct explanation of A

C. A is true, but R is false

D. A is false, but R is true

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3.
Artificial polyploidy has been brought about by

A. Temperature treatment

B. Decapitation

C. Chemical treatment

D. All of the above

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4.
The phrase 'Survival of the fittest' as a way of describing the mechanism of natural selection was coined by

A. Loius Pasteur

B. Charles Babbage

C. Herbert Spencer

D. Marie Curie

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5.
The entire RNA polymerase enzyme (holozyme) consists of

A. A core enzyme and a rho (ρ) factor

B. A rho (ρ) factor and a sigma (σ) factor

C. A core enzyme and a sigma (σ) factor

D. A sigma (σ) factor and a psi (ψ) factor

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6.
The A form of DNA has which of the following numbers of base pairs?

A. Eleven

B. Twelve

C. Ten

D. Zero

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7.
The most commonly used enzymes for the purpose of degrading cell wall include

A. Lactase

B. Hemicellulase

C. Dehydrogenase

D. Both A and C

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8.
A contemporary of Charles Darwin who came to the same conclusion in the matter of organic evolution, was

A. Jean Baptist Lamarck

B. Thomas Huxley

C. Alfred Russel Wallace

D. Franklin Benjamin

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9.
The most ancient and oldest unmetamorphosed sedimentary terrestrial rocks that contain the fossils of micro-organisms belong to the

A. Swaziland system of South Africa

B. Bulawayo system of South Rhodesia

C. Shale system of peninsular Michigan

D. None of the above

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10.
Theory of natural selection was given by

A. Lamarck

B. Darwin

C. Alfred Wallace

D. JBS Haldane

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Gentics and Evoloution MCQ question and answer with solution | Biology Gk MCQs

1. If the blood group of one parent is AB and that of the other O, the possible blood group of their child would be

Answer & Solution

2. Assertion (A) The genetic composition of an organism is called genotype. Reason (R) Genotype is the set of hereditary genes of an organism

Answer & Solution

3. Artificial polyploidy has been brought about by

Answer & Solution

4. The phrase 'Survival of the fittest' as a way of describing the mechanism of natural selection was coined by

Answer & Solution

5. The entire RNA polymerase enzyme (holozyme) consists of

Answer & Solution

6. The A form of DNA has which of the following numbers of base pairs?

Answer & Solution

7. The most commonly used enzymes for the purpose of degrading cell wall include

Answer & Solution

8. A contemporary of Charles Darwin who came to the same conclusion in the matter of organic evolution, was

Answer & Solution

9. The most ancient and oldest unmetamorphosed sedimentary terrestrial rocks that contain the fossils of micro-organisms belong to the

Answer & Solution

10. Theory of natural selection was given by

Answer & Solution

Read More Section(Gentics and Evoloution)

1.
If the blood group of one parent is AB and that of the other O, the possible blood group of their child would be

2.
Assertion (A) The genetic composition of an organism is called genotype.
Reason (R) Genotype is the set of hereditary genes of an organism

3.
Artificial polyploidy has been brought about by

4.
The phrase 'Survival of the fittest' as a way of describing the mechanism of natural selection was coined by

5.
The entire RNA polymerase enzyme (holozyme) consists of

6.
The A form of DNA has which of the following numbers of base pairs?

7.
The most commonly used enzymes for the purpose of degrading cell wall include

8.
A contemporary of Charles Darwin who came to the same conclusion in the matter of organic evolution, was

9.
The most ancient and oldest unmetamorphosed sedimentary terrestrial rocks that contain the fossils of micro-organisms belong to the

10.
Theory of natural selection was given by