Match the terms in column I with their description in column II and choose the correct option. Column IColumn IIA.Dominance1.Many genes govern a single character B.Co-dominance 2.In a heterozygous organism only one allele expresses itselfC.Pleiotropy3.In a heterozygous organism both alleles express themselves fullyD.Polygeny4.A single gene inheritance influences many characters

Match the terms in column I with their description in colum…

Biology Principles of Inheritance and Variation Matching Type Questions Single Correct MCQ

Published on: August 21, 2026

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.	Co-dominance	2.	In a heterozygous organism only one allele expresses itself
C.	Pleiotropy	3.	In a heterozygous organism both alleles express themselves fully
D.	Polygeny	4.	A single gene inheritance influences many characters

A-4, B-1, C-2, D-3

A-4, B-3, C-1, D-2

A-2, B-1, C-4, D-3

A-2, B-3, C-4, D-1

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