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Question

Lampbrush chromosomes are observed in

A
Meiotic metaphase
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B
Mitotic metaphase
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C
Mitotic prophase
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D
Meiotic prophase
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Solution

The correct option is A Meiotic prophase
  • Lampbrush chromosomes are known as diplotene chromosomes because they are formed during the diplotene stage of prophase1 of meiosis cell division due to the active transcription of many genes.
  • They are a special type of chromosome found in the developing oocytes of most animals (except mammals).
  • So, the correct answer is 'Meiotic prophase'.

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