Biology · Genetics and Plant Breeding
Given below are a few statements related to plant breeding and genetics: A. Non-random mating between individuals closely related to each other would tend to promote a decrease in homozygosity at all loci. B. Quantitative traits are typically influenced by environmental conditions to a greater extent than qualitative traits. C. The 'overdominance' theory for explanation of heterosis assumes that in a heterozygote, only one of the alleles plays a functional role. D. During domestication, selected genes/traits show a decrease in diversity. Which one of the following options represents a combination of all INCORRECT statements?
- 1
- 2A and C only✓
- 3B and D only
- 4A and D only
Correct answer
A and C only
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