Which of the following is NOT an ectodermal d | vedclass

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(B) The $3$ primary germ layers are ectoderm,mesoderm,and endoderm. $1$. Stomodaeum (foregut) is derived from the ectoderm. $2$. The retina of the eye

Vedclass · Accepted Answer

Adrenal cortex

Vedclass · Answer

(B) The $3$ primary germ layers are ectoderm,mesoderm,and endoderm. $1$. Stomodaeum (foregut) is derived from the ectoderm. $2$. The retina of the eye is derived from the ectoderm (neuroectoderm). $3$. The enamel of teeth is derived from the ectoderm (ameloblasts). $4$. The adrenal cortex is derived from the mesoderm,while the adrenal medulla is derived from the ectoderm. Therefore,the adrenal cortex is the correct answer as it is not an ectodermal derivative.

Column $X$	Column $Y$
$(1)$ Pheretima posthuma	$(P)$ Sunflower
$(2)$ Helianthus annuus	$(Q)$ Modern human
$(3)$ Rana tigrina	$(R)$ Earthworm
$(4)$ Homo sapiens sapiens	$(S)$ Frog

Which of the following is $NOT$ an ectodermal derivative?

Similar Questions

Match Column $X$ with Column $Y$ and select the correct option:
Column $X$ Column $Y$
$(1)$ Pheretima posthuma $(P)$ Sunflower
$(2)$ Helianthus annuus $(Q)$ Modern human
$(3)$ Rana tigrina $(R)$ Earthworm
$(4)$ Homo sapiens sapiens $(S)$ Frog

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$(i)$ Epithelial tissue
$(ii)$ Connective tissue
$(iii)$ Muscular tissue
$(iv)$ Neural tissue

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Melanin provides protection against......

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