Polytene chromosomes were first observed by
Polytene chromosomes were first observed by
- [AIIMS 1985]
- A
Batanetzky-$1980$
- B
Heitz and Bauer -$1935$
- C
Balbiani -$1881$
- D
Stevens and Wilson -$1905$
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Nobel prize winner E.W. Sutherland demonstrated
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- [AIPMT 1995]
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