Which of the following is used as an atmospheric pollution indicator?
1. | Lepidoptera | 2. | Lichens |
3. | Lycopersicon | 4. | Lycopodium |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe theory of spontaneous generation stated that
1. | life arose from living forms only |
2. | life can arise from both living and non-living |
3. | life can arise from non-living |
4. | life arises spontaneously, neither from living nor from the non-living. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAnimal husbandry and plant breeding programmes are the examples of:
1. reverse evolution
2. artificial selection
3. mutation
4. natural selection
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPalaeontological evidences for evolution refer to the
1. development of embryo
2. homologous organs
3. fossils
4. analogous organs
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe bones of forelimbs of whale, bat, cheetah and man are similar in structure, because
1. one organism has given rise to another
2. they share a common ancestor
3. they perform the same function
4. they have biochemical similarities
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAnalogous organs arise due to
1. divergent evolution
2. artificial selection
3. genetic drift
4. convergent evolution
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology(p + q)2 = p2 + 2pq + q2 = 1 represents an equation used in
1. | population genetics | 2. | Mendelian genetics |
3. | biometrics | 4. | molecular genetics |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAppearance of antibiotic-resistant bacteria is an example of
1. adaptive radiation
2. transduction
3. pre-existing variation in the population
4. divergent evolution
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyEvolution of life shows that life forms had a trend of moving from:
1. land to water
2. dryland to wetland
3. freshwater to sea water
4. water to land
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyViviparity is considered to be more evolved because
1. | the young ones are left on their own |
2. | the young ones are protected by a thick shell |
3. | the young ones are protected inside the mother's body and are looked after they are born leading to more chances of survival |
4. | the embryo takes a long time to develop |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology