List any three features of garden pea with their dominant and recessive traits.

Differentiate between:

monohybrid and dihybrid cross (phenotypic ratio).

Among lion, tiger and a domestic cat, all the three have the same number of 38 chromosomes, yet they have different appearances. How do you account for such differences?

Explain why generally only the male child suffers from colour blindness and not the female?

In a certain species of animals, black fur (B) is dominant over brown fur (b). Show the possible ratio of genotypes and phenotypes of the offspring of the pure breeding different coloured parents.