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biology 06 organic evolution
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Q.1. Organs which are seen different due to use in various functions but its structure and embryonic development or similar are known as?
Q.2. Flipper of whale, feather of bats, four limbs of horse, paw of cat, and hands of human are examples of which type of organs?
Q.3. Organs which looks similar due to use in similar function but their internal structure and embryonic development are different are known as?
Q.4. Feather of butterfly, bats and birds are _________ to each other?
Q.5. Organs which appear functionless in an organism but functional in their ancestors are known as?
Q.6. Vermiform appendix of large intestine and nictitating membrane of human are examples of?
Q.7. Remains of ancient plant or animal which provide evidences for evolution are known as?
Q.8. Which fossil looks like bird but bear a number of features found in reptiles, so it is a connecting link between aves and reptiles?
Q.9. Who formalized the modern system of naming organisms called Binomial Nomenclature?
Q.10. Who tried to explain the evolutionary process in his book 'Philosophic Zoologic'?
Q.11. Who proposed the theory 'Theory of Inheritance of Acquired Characters'?
Q.12. According to which theory use and disuse of an organ leads to change in the features of that organ?
Q.13. Who explained the evolutionary principle in his book 'The Origin of Species'?
Q.14. The theory proposed by Charles Robert Darwin is popularly known as?
Q.15. Which is the most accepted theory of evolution?


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