91
Fish Genetics and Breeding- ICAR JRF/SRF 2024
MCQ (Single Correct)
+4
−1
The quantitative traits are influenced by
- Polygenic and Multifactorial Inheritance:
- Quantitative traits (metric traits, such as weight, fecundity, carcass yield) exhibit continuous phenotypic variation.
- They are governed by the joint action of multiple genes (polygenes / QTLs), each contributing a small additive effect, in conjunction with environmental factors:
- nalysis:
- (Genes and Environment): Correct comprehensive answer.
Correct option: (4) Genes and Environment
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