NEET Zoology
Definition Types Of Evolution
Low Priority
Consistency: 10%
Weightage: 2 / 20 Yrs
High-Yield Trend
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2008 2
2007 Questions 3 MCQs
01
PYQ 2007
medium
zoology ID: neet-200
What is common to whales, seals, and sharks?
1. Seasonal migration
2. Thick subcutaneous fat
3. Convergent evolution
4. Homeothermy
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02
PYQ 2007
easy
zoology ID: neet-200
When two species of different genealogy come to resemble each other as a result of adaptation, the phenomenon is termed:
1. divergent evolution
2. microevolution
3. co-evolution
4. convergent evolution
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03
PYQ 2008
easy
zoology ID: neet-200
Which one of the following pair of items correctly belongs to the category of organs mentioned against it?
| 1. | Thorn of Bougainvillea and tendrils of Cucurbita – Analogous organs |
| 2. | Nictitating membrane and blind spot in the human eye – vestigial organs |
| 3. | Nephridia of the earthworm and Malpighian tubules of cockroach - Excretory organs |
| 4. | Wings of a honey bee and wings of crow - Homologous organs |
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