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03/09/2020 6:23 pm
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Tadpoles of frog can be made to grow as giant
sized tadpoles, if they are
(a) administered antithyroid substance like
thiourea.
(b) administered large amounts of thyroxine.
(c) reared on a diet rich in egg yolk.
(d) reared on a diet rich in both egg yolk and glucose.
1 Answer
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03/09/2020 6:24 pm
(b) administered large amounts of thyroxine.
Explanation:
Thyroxine helps in the metamorphosis of tadpole.