Match the terms in Column-I with their description in Column-II

Match the terms in Column-I with their description in Column-II and choose the correct option:

Column-I	Column-II
A.Dominance	1.Many genes govern a single character
B.Codominance	2. In a heterozygous organism only one allele expresses itself
C.Pleiotropy	3. In a heterozygous organism both alleles express themselves fully
D. Polygenic	4.A single gene inheritance influences many characters

1. (ii) (i) (iv) (iii)
2. (ii) (iii) (iv) (i)
3. (iv) (i) (ii) (iii)
4. (iv) (iii) (i) (ii)