Balbiani discovered a special type of chromos | vedclass

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(C) Balbiani discovered giant chromosomes in the salivary glands of $Chironomus$ larvae,which are known as polytene chromosomes.These chromosomes are

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Both bands and loops

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(C) Balbiani discovered giant chromosomes in the salivary glands of $Chironomus$ larvae,which are known as polytene chromosomes.These chromosomes are characterized by a series of dark and light transverse bands.They also exhibit large,puffed-out regions known as Balbiani rings or puffs,which are essentially loops of chromatin representing sites of active transcription.Therefore,these chromosomes are recognized by the presence of both bands and loops.

Balbiani discovered a special type of chromosome in the salivary gland of $Chironomus$ larvae,which are recognized by the presence of:

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