To ensure effectiveness of reproduction in mammals
To ensure effectiveness of reproduction in mammals
- A
Formation of yolk sac
- B
Retention of yolk sac
- C
Reduced number of egg
- D
Formation of placenta
Similar Questions
When released from ovary, human egg contains
When released from ovary, human egg contains
The minimum number of barriers present between foetal and maternal blood is present in which type of placenta?
The minimum number of barriers present between foetal and maternal blood is present in which type of placenta?
The sperm penetrates the ovum mainly
The sperm penetrates the ovum mainly
- [AIEEE 2004]
The seminal vesicle or uterus masculinus in rabbit is found at the junction of
The seminal vesicle or uterus masculinus in rabbit is found at the junction of
$A$ : After menopause the levels of blood gonadotropins will rise markedly.
$R$ : At the time of menopause all the ovarian follicles are converted into follicular atresia and the ovaries are not responding to the gonadotropins
$A$ : After menopause the levels of blood gonadotropins will rise markedly.
$R$ : At the time of menopause all the ovarian follicles are converted into follicular atresia and the ovaries are not responding to the gonadotropins