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31. |
Ontogeny repeats Phylogeny the idea was given by: |
A. |
Lamarck |
B. |
De Vries |
C. |
Von Haeckel |
D. |
Oparin |
Answer: Option C
Explanation:
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32. |
Ontogemy means: |
A. |
Life cycle of individual |
B. |
Life cycle of all the animals of different groups |
C. |
Both (a) & (b) |
D. |
None of these |
Answer: Option A
Explanation:
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33. |
Von Haeckels statement ontogeny repeats phylogeny is the theme of: |
A. |
Chemical Evolution Theory |
B. |
Theory of Special Creation |
C. |
Recapitulation Theory |
D. |
None of these |
Answer: Option C
Explanation:
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34. |
One of the following is not example of connecting link: |
A. |
Ostrich |
B. |
Euglena |
C. |
Neopalina |
D. |
Peripatus |
Answer: Option A
Explanation:
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35. |
Recapitulation theory means that: |
A. |
All animals start as an egg |
B. |
History of the animal reflects it's evolutionary history: |
C. |
Organs which are lost are regenerated |
D. |
Young one of an organism are similar to parents |
Answer: Option B
Explanation:
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36. |
Homologous Organs are important in the study of organic evolution because they show: |
A. |
Evidence of origin of life |
B. |
Process of mutation |
C. |
Evidence of divergent evolution |
D. |
Evidence of fossil records |
Answer: Option C
Explanation:
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37. |
The Analogous Organs exhibit: |
A. |
Evidence of divergent evolution |
B. |
Evidence of convergent evolution |
C. |
Both (a) & (b) |
D. |
None of these |
Answer: Option B
Explanation:
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38. |
Organs once in use and fully developed but presently not in use in an organism are called: |
A. |
Fossils |
B. |
Vestigial organs |
C. |
Homologous organs |
D. |
Analogous organs |
Answer: Option B
Explanation:
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39. |
Which of the following do not have any relation with the process of organic evolution: |
A. |
Organs once develop and used but presently not in use |
B. |
Organs having similar origin but similar or dissimilar in function |
C. |
Organs having similar function but dissimilar origin |
D. |
Organs having different origin and different function |
Answer: Option D
Explanation:
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40. |
Some of the important evidences of organic evolution are: |
A. |
Presence of homologous and vestigial organs in diffeent animals |
B. |
Presence of homologous and analogous organs in different animals |
C. |
Present of homologous and vestigial organs in different animals |
D. |
Presence of analogous organs in different animals |
Answer: Option A
Explanation:
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