When a plant of F $_{1}$ generation is crossed with homozygous dominant parent, it is known as

Simple cross

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Test cross

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Back cross

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Special cross

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Solution

The correct option is D 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. It is used in horticulture, animal breeding and in production of gene knockout organisms.

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When a plant of F1 generation is crossed with homozygous dominant parent, it is known as

When a plant of F $_{1}$ generation is crossed with homozygous dominant parent, it is known as