Question

What are the conclusion drawn by the t h Morgan from the crossing experiment 2 marks answer

Answer 1

Conclusion: -

1. genes were located on the X chromosome.

2. study of 2 genes in a dihybrid cross on a same chromosome showed that the proportion of parental gene combinations were more higher than the non parental type.

3. tightly linked genes showed low recombination and strong linkage while loosely linked ones show high recombination and weak linkage.

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