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Balbiani rings are sites of:

  1. A
    RNA and protein synthesis
  2. B
    Lipid synthesis
  3. C
    Nucleotide synthesis
  4. D
    Polysaccharide synthesis

Solution & Step-by-step Explanation

Balbiani rings (or chromosome puffs) found in polytene chromosomes (e.g., in salivary glands of Chironomus) are sites of active transcription (RNA synthesis) and subsequent protein synthesis.

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Balbiani rings are sites of:
A
RNA and protein synthesis
B
Lipid synthesis
C
Nucleotide synthesis
D
Polysaccharide synthesis

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