Comparative Endocrine Systems in Animals · NCERT Biology

Juvenile hormone in insects is secreted by the:

  1. Prothoracic glands
  2. Corpora cardiaca
  3. Corpora allata glands
  4. Malpighian tubules
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Correct answer: Corpora allata glands

Corpora allata secrete juvenile hormone. This hormone maintains larval characteristics and inhibits metamorphosis.

Difficulty: Medium Question 3 of 20

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