Home Biology Evolution Test Mcqs Online Preparation

Biology Evolution Test Mcqs Online Preparation

Biology Evolution Test Mcqs With Answers Online Preparation Start Below

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Question 1 of 15

1. Who introduced binomial nomenclature for naming species?
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. Hardy – Weinberg theorem holds for
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. Change from reducing atmosphere to an oxidizing atmosphere meant that life could no longer arise:
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. The first eukaryote appeared about ________ years ago.
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Emmigration and Immigration of members of a population may cause disturbance
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. Genetic drift occurs in a population that is
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. According to Endosymbiont hypothesis aerobic bacteria develop into
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Which of the following process probably freed living organisms from dwindling supply of nutrients?
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. In a population with two alleles for a particular locus, B and b, frequency of b is 0.7. What would be the frequency of heterozygote if the population is in Hardy – Weinberg equilibrium.
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. Endangered species of plants have been recorded to more than
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. All vertebrate embryoes go through a stage in which they have gill pouches on the sides of layer
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Which of the following is correct  about first living organism formed on earth?
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. If all members of a population are homozygous for the same allele that allele is said to
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. Competition among the member of a population is
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. A group of bacteria, that can tolerate temperature upto 120°C is:
A.
B.
C.
D.

Question 15 of 15


 

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