Science, asked by sureshbera961, 6 months ago

Why do tadpoles growing in iodine deficient waters fail to grow into frogs?

Answers

Answered by zabaparween66

Explanation:

The growth and development of the animals like tadpole is controlled by the hormone called thyroxine produced by the thyroid gland. ... Thus, if the water in which tadpole is living is deficient in iodine, it retards its growth and metamorphosis. Thus, it fails to develop into adult frog

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