In short horned cattle, genes for red (R) and white ( r ) coat colour occur. Cross between red (RR)

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4.Principles of Inheritance and Variation

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In short horned cattle, genes for red $(R)$ and white $( r )$ coat colour occur. Cross between red $(RR)$ and white $(rr)$ produced $(Rr)$ roan. This is an example of

A

Incomplete dominance

B

Codominance

C

Complementary genes

D

Epistasis

Solution

The given case is the example of codominance.

Standard 12

Biology

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