(D) The thyroid gland in higher vertebrates is phylogenetically homologous to the $Endostyle$ found in lower chordates like $Urochordates$ (e.g.,$Herd

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(D) The thyroid gland in higher vertebrates is phylogenetically homologous to the $Endostyle$ found in lower chordates like $Urochordates$ (e.g.,$Herdmania$) and $Cephalochordates$ (e.g.,$Amphioxus$).Both structures are involved in iodine metabolism and the secretion of iodinated proteins.

Class 11 Biology Chemical Coordination and Integration Thyroid Gland

Medium

The thyroid gland is homologous to which part of lower vertebrates?

A
Pituitary gland
B
Pharyngeal gill pouch
C
Spinal cord
D
Endostyle

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Class 11 Questions

Class 11

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Chemical Coordination and Integration

Subtopic

Thyroid Gland

Which of the following glands plays a key role in the metamorphosis of a frog's tadpole?

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Thyroid follicular cells secrete which hormones?

Medium

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Which hormonal deficiency is responsible for the following:
$(a)$ Diabetes mellitus
$(b)$ Goiter
$(c)$ Cretinism.

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Match the given endocrine gland with its hormones,functions,and deficiency symptoms accurately.

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Which of the following absorbs iodine from blood?

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The thyroid gland is homologous to which part of lower vertebrates?

Similar Questions

Which of the following glands plays a key role in the metamorphosis of a frog's tadpole?

Thyroid follicular cells secrete which hormones?

Which hormonal deficiency is responsible for the following:$(a)$ Diabetes mellitus$(b)$ Goiter$(c)$ Cretinism.

Match the given endocrine gland with its hormones,functions,and deficiency symptoms accurately.

Which of the following absorbs iodine from blood?

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Which hormonal deficiency is responsible for the following:
$(a)$ Diabetes mellitus
$(b)$ Goiter
$(c)$ Cretinism.