1.
Which of the following embryonic-membrane structure is excretory in function?
2.
I. Sperm cells the immediately when they are released from the body and are placed in a petri plate.
II. Semen contains chemicals that causes females smooth muscles to contract
3.
The female structures that corresponds (homologous) to the scrotum of the male are
4.
Which part of ovary in mammals acts as an endocrine gland after ovulation
5.
According to which theory, ageing is due to accumulation of harmful protein?
6.
Vasa efferentia are the ductules leading from
7.
Hormone injected by doctors to induce delivery is
8.
Which one of the following is the most likely reason of not occurring regular menstruation cycle in females?
9.
Which is regarded as urinary bladder of embryo?
10.
Each ovary is bout 2-4 cm in length connected to the ...A... wall by ...B... Each ovary is covered by a thin epithelium which encloses the ovarian stroma. Stroma is divided into two zones ...C... and ...D... 
Fill the suitable choices for A to D