Punjab 12th Class Biology Chapter 24 Evolution Mcqs Test Online
Questions 15
Total Marks 30
Time 15 Mins
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Punjab 12th Class Biology Chapter 24 Evolution Mcqs Test Online

Punjab 12th Class Biology Chapter 24 Evolution Mcqs Test Online

 

Question 1 of 15

Biology

1. The earliest geological time period among the following is __________.

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2.
3.
4.

Question 1 of 15

Question 2 of 15

2. Which of the following pairs of structures is least likely to represent homology?
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2.
3.
4.

Question 2 of 15

Question 3 of 15

3. The force that initiates evolution is _________
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2.
3.
4.

Question 3 of 15

Question 4 of 15

4. _________ is a vestigial organ
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2.
3.
4.

Question 4 of 15

Question 5 of 15

5. Natural selection is sometimes describe as survival of the fittest. Which of the following most accurately measures an organisms fitness?
1.
2.
3.
4.

Question 5 of 15

Question 6 of 15

6. Which of the following is a true statement about Charles Darwin?

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4.

Question 6 of 15

Question 7 of 15

7. The smallest biological unit that can evolve over time is:
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3.
4.

Question 7 of 15

Question 8 of 15

8. Which of the following ideas is common to both Darwin’s and Lamarck’s theories of Evolution?

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Question 8 of 15

Question 9 of 15

9. The process of ---------- and ----------- generate variation, and ------------ produces adaptation to the environment.

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2.
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4.

Question 9 of 15

Question 10 of 15

10. Which condition can be explained by Lamarckism?

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2.
3.
4.

Question 10 of 15

Question 11 of 15

11. Which of the following is an example of vestigial structure in humans?

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4.

Question 11 of 15

Question 12 of 15

12. All organisms share the same genetic code. This commonality is evidence that:
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2.
3.
4.

Question 12 of 15

Question 13 of 15

13. Using the Hardy-Weinberg Principle, which expression represents the frequency of the homozygous recessive genotype?

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2.
3.
4.

Question 13 of 15

Question 14 of 15

14. The experiment that simulated conditions thought to be present on the early earth
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Question 14 of 15

Question 15 of 15

15. In science the term theory generally applies to an idea that:
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4.

Question 15 of 15


 

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