Question

What are the effects of hybrid vigour in animals?(5 mark)​

Answer 1

Ans=Hybrid vigor includes greater viability, faster growth rate, greater milk, egg and wool production in animals. Heterocyst is an unexpected deviation from the average of the two parental lines. The cause of heterosis the non-additive gene action (dominance, Overdominance and epistasis).

Answer 2

Hybrid vigor includes greater viability, faster growth rate, greater milk, egg and wool production in animals. Heterocyst is an unexpected deviation from the average of the two parental lines. The cause of heterosis the non-additive gene action (dominance, Overdominance and epistasis).