Question

Pure line breed refers to [AIIMS 2002]
A) Heterozygosity only
B) Homozygosity only
C) Heterozygosity and linkage
D) Homozygosity and self-assortment

Answer 1

Answer:

answer is b ,.............

Answer 2

Pure line breed mentioned to Homozygosity.

Explanation:

• It is the scenario where same alleles mixed to show a trait which is otherwise showed as recessiveness.
• Breeders should lay off breeding from individuals who may exhibit either homozygosity or the heterozygosity disease which cause alleles.
• Increasing homozygosity raise the chance that the homozygous recessives will increase which may be not healthy to multiply.
• The population may decline. That two individuals share a recent ancestor.

Learn more about the Pure line breed:

Q: How can a pure breed be represented show that traits are inherited independently?

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Q: What is pure strain?

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