Urinary bladder of the embryo is or Which is the urinary bladder of child placed in the womb
Yolk sac
Allantois
Amnion
Chorion and allantois both
A change in the amount of yolk and its distribution in the egg will affect
In mammals egg are microlecithal and isolecithal because these are
In the diagram of section of Graafian follicle, different parts are indicated by alphabets; choose the answer in which these alphabets have been correctly matched with the parts they indicate........
Assertion : Senescence is the time when age associated defects are manifested.
Reason : Certain genes may be undergoing sequential switching on and off during one's life.
Which of the following decidua layer forms a partition between developing embryo and lumen at uterus?