give an example of an ausomal reessive trait in humans Explain its pattern of inheritance with the help of a cross .

Explain polygenic inheritance with the help of a suitable example.

Explain polygenic inheritance with the help of a suitable example.

Give an example of a polygenic trait in humans.

Explain the mechanism of inheritance on the basis of cross.

Apant of Antirrhinum majus with red flowers was crossed with another plant of the same species with white flowers. The plants of the F_(1) generation bore pink flowers . Explain the patttern o inheritance with the help of a cross.

Apant of Antirrhinum majus with red flowers was crossed with another plant of the same species with white flowers. The plants of the F_(1) generation bore pink flowers . Explain the patttern o inheritance with the help of a cross.

Explain exothermic reactions with the help of examples.

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

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

Explain chemical energy with the help of two examples.