The membrane investing the ovum just outside the membrana granulosa is
Zona pellucida
Theca interna
Vitelline membrane
Discus proligerous
Hormone injected by doctors to induce delivery is
Both corpus luteum and macula lutea are
If both ovaries are removed from a rat, then which hormone is decreased in blood
When centrolecithal egg of the insects divides regularly then what will happen
The extra embryonic membranes of the mammalian embryo are derived from