Advertisements
Advertisements
प्रश्न
Describe briefly the ways how a mammalian embryo is respires
Advertisements
उत्तर
The mammalian embryo respires by the diffusion of oxygen through the placenta to enter the bloodstream of the embryo. The waste carbon dioxide passes through the umbilical cord and leaves through the placenta.
APPEARS IN
संबंधित प्रश्न
Name the following:
The body part in which the embryo develops.
Differentiate between:
Impotency and sterility
Describe the functions of Amnion
Mention three functions of the placenta.
What changes occur at the time of birth?
Describe briefly the ways how a mammalian embryo is nourished
Write the functional activity of the following structure:
Uterus
Which of the following reproductive structures is responsible for secretion of hCG?
How are carbon dioxide and urea, excreted by the foetus, removed?
Write one sentence using the following term pertaining to reproduction in humans.
Placenta
