By the end of about .......... weeks, the body is covered with fine hair.
$20 $
$24$
$18$
$22$
During the development of embryo which of the following occur first
Placenta produced which hormone
What is placenta ? Give information about hormones producing from the placenta.
After one month of pregnancy, the embryo's $...A....$ is formed. By the end of the $.....B...$ month of pregnancy, the foetus develops limbs and digits. By the end of $\ldots$... most of the major organ systems are formed for example, the limbs and external genital organs are well-developed. By the end of $...D....$ the body is covered with fine hair, eyelids separate, and eyelashes are formed. Here$ A$ and $D$ refers to
Which of the following hormones is not a secretory product of human placenta?