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Question
Biology
Which of the following is an example of hybrid vigour ?
Q. Which of the following is an example of hybrid vigour ?
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BHU
BHU 2002
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A
Mule
B
Horse
C
Donkey
D
Dog
Solution:
Hybrid vigour also known as heteroses, is superiority of hybrid over either of its parents in growth, yields or resistance, e.g., mule is a hybrid of male donkey and female horse.
Genome is all the genes present in one set of chromosomes.