Question

Conclusion drawn by T H Morgan from crossing experiment in drosophila with respect to linkage

Answer 1

T.H.MORGAN introduced SEX-LINKED inheritance while working on DROSOPHILA MELANOGASTER.

These are the conclusions made by him.

1. The method of inheritance in drosophila is XX-XY linked

(i.e. XX-> Female; XY-> Male)

imilar type is seen HUMANS too.

Male determines the sex of the off-spring.

The difference between human n drosophila sex determination is male character is determined by Y-Chromosome (has SRY- Sex determination region) while is drosophila its not determined by Y-chromosome. Instead it is the Autosomes that determines sex of the off-spring.

hope it was helpful to you

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Regard

MANSHI RAJKUMAR :-)

Answer 2

Answer:

coclusion made by morgan