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SANTRA PUBLICATION-MECHANISM OF EVOLUTION-(short answer type Questions)
- What do Ac and Ds elements in maize refer to ?
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- what is gene frequency?
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- What is meant by founder effect?
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- what is a deme ?
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- Define genetic drift?
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- What are the three main categories of variations?
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- Describe any three main types of structural aberrations of chromosomes...
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- Write an account on directional natural selection with proper example.
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- What do you mean be meristic and substantive variation?
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- Write the difference between somatogenic and blastogenic variation.
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- How is mutation classified on the basis of mode of origin?
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- What is a frame -shift mutation? Explain with example.
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- Give at least one example of the effect of UV radiation on bases of DN...
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- why does the frequency of an allele in a population changes?
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- What are the effects observed due to genetic drift?
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- what are the assumptions on which hardy-weinberg equilibruium depends?
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- what were the major trends observed in the evolution of man from apes?
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- What were the important features of Homo erectus?
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- Mention the features and mechanism of adaptive radiation.
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- Describe rebertsonian translocation
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