Explain Parasitism and co. evolution with the help of one example of each.

Explain convergent and divergent evolution with the help of one example of each.

Explain convergent and divergent evolution with the help of one example of each.

Explain the meaning of derived unit with the help of one example.

a) Explain Darwinian theory of evolution with the help of one suitable example. State the two key concepts of the theory. b) Mention any three characteristics of Neanderthal man that lived in near east and central Asia.

Explain mutualism with the help of an example.

Explain the levels of biodiversity at genetic, specific and ecological levels with the help of one example each.

Explain commensalism, with the help of an example.

What is brood parasitism? Explain with the help of an example.

Explain the roles of the following with the help of an example each in recombinant DNA technology? (a) Restriction Enzymems(b) Plasmids

How do "Pleiotropy", 'incomplete dominance", "co-dominance" and "polygenic inheritance" deviate from the observation made by Mendel ? Explain with the help of one example for each.