The human embryo is about one inch in length after
$2\ weeks$
$4\ weeks$
$6\ weeks$
$8\ weeks$
When both $LH$ and $FSH$ attain peak level in the menstrual cycle ?
The villi which are formed by the allantochorion to form the intimate connection with uterine endometrium functions as
The blastopore develops into future
Seminiferous tubules develop central lumen after
Give the names and functions of the hormones involved in the process of spermatogenesis. Write the names of the endocrine glands from where they are released.