Proctodaeum in rabbit is
A part of large intestine lined by ectoderm
A part of large intestine lined by endoderm
A part of large intestine lined by mesoderm
Embryonic intestine
Match column $I$ with column $II$ and select the correct option using the codes given below.
Column $-I$ | Column $-II$ |
$(A)$ Mons pubis | $(i)$ Embryo formation |
$(B)$ Antrum | $(ii)$ Sperm |
$(C)$ Trophectoderm | $(iii)$ Female externalgenitalia |
$(D)$ Nebenkern | $(iv)$ Graafian follicle |
Which of the following is last part of the oviduct, which has narrow lumen and joins with the uterus?
Sperm's acrosome has
Accessory sexual character in female is promoted by
In a mesolecithal egg, one would expect