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Question

When a cross is done between an offspring and it's parent, it is known as

A
Monohybrid cross
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B
Dihybrid cross
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C
Back cross
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D
Reciprocal cross
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Solution

The correct option is C Back cross

Backcrossing is a crossing of a hybrid with one of its parents or an individual genetically similar to its parent, in order to achieve offspring with a genetic identity which is closer to that of the parent. This method has long been used in horticulture, e.g. to incorporate desirable traits to the elite line of crops. At present, the deliberate back crossing is carried out to breed and produce gene knockouts used in Genetics research.


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