In the development of the human body,the ecto | vedclass

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(D) During human embryonic development,the three germ layers (ectoderm,mesoderm,and endoderm) give rise to various tissues and organs. $1$. The ectode

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All of these

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(D) During human embryonic development,the three germ layers (ectoderm,mesoderm,and endoderm) give rise to various tissues and organs. $1$. The ectoderm is the outermost layer and is responsible for forming the central and peripheral nervous system,the epidermis of the skin,hair,nails,and sweat glands. $2$. It also contributes to the formation of the lens of the eye and the enamel of the teeth. $3$. Since all the options listed (sweat glands,nervous system,and lens of the eye) are derivatives of the ectoderm,the correct answer is $D$.

Hormone	Site of production
$A$. $hCG$ and $hPL$	$(ii)$ Placenta
$B$. Progesterone	$(iii)$ Corpus luteum
$C$. Androgens	$(iv)$ Leydig cells
$D$. Relaxin	$(i)$ Ovary

In the development of the human body,the ectoderm is responsible for the formation of:

Similar Questions

Match the hormone with its site of production:
Hormone Site of production
$A$. $hCG$ and $hPL$ $(ii)$ Placenta
$B$. Progesterone $(iii)$ Corpus luteum
$C$. Androgens $(iv)$ Leydig cells
$D$. Relaxin $(i)$ Ovary

The gastrula stage is characterized by which of the following?

Ovulation does not occur during pregnancy in the human female because

During the development of an embryo,migration and rearrangement of cells lead to a pattern formation known as

During pregnancy,the levels of which hormones are increased?

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