Polytene chromosomes were discovered for first time in

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5.Molecular Basis of Inheritance

normal

The polytene chromosomes were discovered for the first time in

A

Chironomus

B

Fruitfly

C

Drosophila

D

House fly

(AIPMT-1995)

Solution

(a)Polytene chromosomes were first observed in the salivary glands of Chironomous larva and hence called salivary gland chromosomes.

Standard 12

Biology

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