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Class 12 Biology Practice Test: Evolution - Biological Evolution
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Class 12 Biology Practice Test: Evolution - Biological Evolution
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22 Questions

1. What were the first sole living molecules according to Oparin?
2. Life originated millions of years ago as ________
3. Which of the following is correctly matched?
4. Who among the scientist did not prove that RNA molecules have enzymatic activity?
5. What was the mode of respiration for the prokaryotes during biological evolution?
6. Which of the following is related to protobionts?
7. The organisms that perform chemosynthesis for survival are called _____
8. _________ is the evolution from coacervates to simple cell structure.
9. Use and disuse theory was given by _______ to prove biological evolution.
10. Lamarck used _______ as examples of use and disuse theory.
11. Lamarck was a _______ naturalist.
12. During biological evolution, the first living organisms were _______
13. Who discovered proteinoid microspheres with a primitive membrane?
14. Which of the following were not among the basic concepts of Lamarckism?
15. Which among the following are not included in the concept of inheritance of acquired characters?
16. What was utilized by photoautotrophs during photosynthesis when H2O was absent?
17. Who is the author of the book “The Principle of population”?
18. From Lamarck’s theory, giraffes have long necks because ______
19. Protobionts were unable to reproduce.
20. Fitness is the end result to get adapted and get selected by nature.
21. Protobiont was formed by a cluster of ______
22. The two key concepts branching descent and natural selection belong to ______ theory of evolution.

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