161. The egg of frog is

A Microlecithal
B Mesolecithal
C Telolecithal
D Alecithal
Answer :   Mesolecithal
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162. In uterus, endometrium, proliferates inresponse to

A Relaxin
B Oxytocin
C Progesterone
D Oestrogen
Answer :   Oestrogen
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163. Sperm of frog are

A Bilgellated
B Ciliated
C Flagellated
D Non flagellated
Answer :   Flagellated
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164. In mammals. the testes are located in

A Abdominal cavity
B Thoracic cavity
C Extra-abdominal cavity
D Pericardial cavity
Answer :   Extra-abdominal cavity
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165. Onset of pregnancy

A Stimulates testosterone secretion
B Inhibits further ovulation
C Leads todegeneration of ovary
D Inhibits fusion of egg and sperm nuclei.
Answer :   Inhibits further ovulation
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166. Capacitation occurs in:

A Epididymis
B Vas deferens
C Female reproductive tract
D Rete testic
Answer :   Female reproductive tract
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167. Which gland secretes odourous secretion in mammals

A Bartholins
B Prostate
C Anal gland
D Licer- bile
Answer :   Anal gland
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168. The second maturation division of the mammalian ovum occurs

A shortly after ovulation before the ovum makes entry into the fallopian tube
B until after the ovum has been penetrated by a sperm
C until the nucleus of the sperm has fused with that of the ovum
D in the graafian follicle following the first maturation division
Answer :   until after the ovum has been penetrated by a sperm
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169. Eye develops from

A Ectoderm
B Mesoderm
C Endoderm
D Both B and C
Answer :   Ectoderm
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170. Release of sperm from testes is called

A Spermination
B Semination
C In semination
D Ejaculation
Answer :   Semination
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