" Genes do not occur in pairs in "

Gene do not occur in pairs in:

Gene mutations occurs in

Assertion (A): Both chromosomes and genes occur in pairs. Reason (R): In both, independent pairs segregate independently.

Chromosomes as well as genes occurs in pairs.

Chromosomes as well as genes occurs in pairs.

Genes for virulence occurs in

Which of the following statements indicates parallelism in genes and chromosomes? (i) They occur in pairs (ii) They segregate during gamete formation (iii) They show linkage (iv) Independent pairs segregate independently