Question:
In Morgan's experiments on linkage percentage of white and yellow body recombinant flies in \(F_{2}\) generation is:
In Morgan's experiments on linkage percentage of white and yellow body recombinant flies in \(F_{2}\) generation is:
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Lower recombination frequency indicates stronger linkage between genes.
Updated On: Jun 17, 2026
- \(37.2%\)
- \(32.7%\)
- \(3.1%\)
- \(1.3%\)
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The Correct Option is D
Solution and Explanation
Concept:
Morgan demonstrated linkage and recombination using Drosophila. Genes located on the same chromosome tend to be inherited together.
Step 1: Recall Morgan's classical experiment.
The genes for:
• Yellow body
• White eye showed very strong linkage.
Step 2: Observe recombination frequency.
Experimental observations showed: \[ \text{Recombinant frequency}=1.3% \] This low value indicates strong linkage. \[ \boxed{1.3%} \]
Step 1: Recall Morgan's classical experiment.
The genes for:
• Yellow body
• White eye showed very strong linkage.
Step 2: Observe recombination frequency.
Experimental observations showed: \[ \text{Recombinant frequency}=1.3% \] This low value indicates strong linkage. \[ \boxed{1.3%} \]
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