Which of the following scientists is credited with the discovery of linkage in Lathyrus odoratus (Sweet Pea)?
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Correct answer: Bateson and Punnett
Bateson and Punnett first observed linkage (which they called 'coupling and repulsion') while studying flower color and pollen shape in sweet peas. They noticed certain traits did not assort independently as expected by Mendelian ratios.
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More Linkage questions
- The 'Chromosomal Theory of Linkage' was primarily developed through experiments on Drosophila by:
- In a test cross involving linked genes, the frequency of parental phenotypes in the offspring will be:
- What is the unit of distance used in genetic mapping to represent 1% recombination frequency?
- If two genes A and B show 50% recombination frequency, it indicates that:
- The process that leads to the separation of linked genes is called:
- When two dominant alleles are present on one chromosome and two recessive alleles on the homologous chromosome, the arrangement is called: