Species formation without branching of the evolutionary line of descent is called as:
1. anagenesis, or phyletic evolution
2. cladogenesis, or divergent evolution
3. convergent evolution
4. allopatry
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhat exactly does the nature act upon when selecting an organism?
1. dominant alleles
2. recessive alleles
3. phenotype
4. combined genotype
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn the case of peppered moth (Biston betularia), the black-coloured form became dominant over the light-coloured form in England during the industrial revolution. This is an example of:
1. | natural selection, whereby the darker forms were selected |
2. | appearance of the darker coloured individuals due to very poor sunlight |
3. | protective mimicry |
4. | inheritance of darker colour character acquired due to the darker environment |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich 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 & Biology