Variation in character are brought about by :

Question

Variation in character are brought about by : (A) duplication of chromosomes during mitosis (B) mutations (C) crossing over during meiosis (D) both (a) and (b)

Tardigrade Admin · Accepted Answer

Variations are differences in morphological, physiological cytological and behavioural characteristic shown by the individuals of the same species, race and family. The variations are due to crossing over, mutation or due to environmental effect.

Q. Variation in character are brought about by :

duplication of chromosomes during mitosis

mutations

crossing over during meiosis

both (a) and (b)

Variations are differences in morphological, physiological cytological and behavioural characteristic shown by the individuals of the same species, race and family. The variations are due to crossing over, mutation or due to environmental effect.