Q.

Match the terms in column I with their description in column II and choose the correct option.                     [2016]

  Column I   Column II
A. Dominance (i) Many genes govern a single character
B. Co-dominance (ii) In a heterozygous organism only one allele expresses itself
C. Pleiotropy (iii) In a heterozygous organism both alleles express themselves fully
D. Polygenic (iv) A single gene inheritance influences many characters

 

1 A-(iv), B-(i), C-(ii), D-(iii)  
2 A-(iv), B-(iii), C-(i), D-(ii)  
3 A-(ii), B-(i), C-(iv), D-(iii)  
4 A-(ii), B-(iii), C-(iv), D-(i)  

Ans.

(4)