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Heterozygous and Homozygous

Inbreeding in...

Question

Inbreeding increases

A

dominance

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B

recessiveness

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C

homozygosity

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D

heterozygosity

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Solution

The correct option is C homozygosity
Inbreeding refers to the mating of closely related individuals within the same breed for 4-6 generations. Inbreeding increases homozygosity. So, this technique is used to develop purelines. The harmful recessive genes are eliminated by selection.

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Similar questions

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Q. State the following statements as True (T) or False (F).

I - Continuous inbreeding eventually leads to inbreeding depression.
II - Inbreeding always increases productivity.
III - Inbreeding helps to accumulate superior genes in a population.

Q. Regarding assertion and reason, choose the correct option.
Assertion[A]: Excessive inbreeding leads to inbreeding depression
Reason[R]: Increased homozygosity leads to loss of heterozygosity

Q. Regarding assertion and reason, choose the correct option.
Assertion[A]: Excessive inbreeding leads to inbreeding depression
Reason[R]: Increased homozygosity leads to loss of heterozygosity

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Heterozygous and Homozygous

Standard XII Biology

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