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

Derived unit is

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

Explain the reactions of water with metals with the help of examples.

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

Give the scientific name of the plant selected by Mendel for his experiments. State three laws given by him. Explain briefly the law of independent assortment with the help of an example. Define complementary genes. Explain it with the help of diagrammatic sketches.

Explain mutualism with the help of an example.

Explain commensalism, with the help of an example.

Explain brood parasitism with the help of an example.

Explain geometrical isomerism with the help of suitable example.

Thermodynamic feasibility of the reaction alone cannot decide the rate of the reaction. Explain with the help of one example.