Question

What is back cross? Explain with example

Answer 1

Explanation:

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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. It is used in horticulture, animal breeding and in production of gene knockout organisms.

The cross between first filial heterozygote tall (Tt) pea plant and pure tall (TT) or pure dwarf (tt) pea plant of the parental generation is also an example for the back-crossing between two plants.

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Answer 2

Answer:

Backcrossing is a crossing of a hybrid with one of it parents Or an individual genetically similar to it's parent , in order to achieve off spring with a genetic identity which is closer to that of parents.

It is used in horticulture , animals breeding and in production of gene knockout organisms.

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