In animal breeding, the inbreeding coefficient of an individual represents the probability that two alleles at a locus are:
Correct answer: B. Identical by descent
- A. Identical by mutation
- B. Identical by descent
- C. Different in origin
- D. Dominant in expression
Explanation
The inbreeding coefficient is the probability that the two alleles inherited by an individual are identical by descent. It results from mating related animals and can increase homozygosity.
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About Animal Breeding and Genetics
Covers genes, chromosomes, inheritance, genetic variation, mutations, heritability and quantitative traits in livestock. It also includes selection methods, breeding systems, inbreeding, crossbreeding, heterosis and evaluation of traits such as growth, milk yield, fertility and disease resistance.
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