With respect to derivatives of germinal layer | vedclass

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(C) The germinal layers in humans give rise to specific organs and tissues during embryonic development.$1$. The $Ectoderm$ gives rise to structures l

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Thyroid glands

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(C) The germinal layers in humans give rise to specific organs and tissues during embryonic development.$1$. The $Ectoderm$ gives rise to structures like the epidermis, sweat glands, mammary glands, salivary glands, and the pineal gland.$2$. The $Endoderm$ gives rise to the epithelial lining of the digestive tract, respiratory tract, and endocrine glands such as the thyroid gland, parathyroid gland, and thymus.Therefore, among the given options, the thyroid gland is a derivative of the $Endoderm$.

Column-$I$ (Time of gestation)	Column-$II$ (Changes in embryo)
$P$. After one month	$I$. Major organ systems are formed
$Q$. End of second month	$II$. Formation of heart
$R$. End of three months	$III$. Development of limbs and digits
$S$. During fifth month	$IV$. Movement of fetus and hair on head

With respect to derivatives of germinal layers in human beings, complete the analogy.
$Ectoderm : \text{Sweat glands} :: Endoderm :$ . . . . . . .

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With respect to derivatives of germinal layers in human beings, complete the analogy.$Ectoderm : \text{Sweat glands} :: Endoderm :$ . . . . . . .