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91.

Placenta in rabbit is:

A.	Haemoendotherial type	B.	Haemochorial type
C.	Endotheliochorial type	D.	Syndesmochorial type

92.

In rabbit the placenta according to distribution of trophoblastic villi is:

A.	Zonary	B.	Cotyledonary
C.	Discoidal	D.	Metadiscoidal

93.

In man the type of placenta found according to ditribution of villi is:

A.	Discoidal	B.	Metadiscoidal
C.	Diffuse	D.	Zonary

94.

Expelling out developed foetus of vagina and vulva in mammals is termed as:

A.	Parturition	B.	Micturition
C.	Morphogenesis	D.	None of these

95.

Gestation period in mammals is the period:

A.	From evaluation to fertilization	B.	From fertilization to cleavage
C.	From conception to parturition	D.	Of implantation of the embryo

96.

Period of gestation in rabbit is:

A.	20 days	B.	32 days
C.	45 days	D.	60 days

97.

Which of the following mammals has gestation period of 20 months:

A.	Man	B.	Cow
C.	Horse	D.	Elephant

98.

Gestation period in human beings is:

A.	10 weeks	B.	20 weeks
C.	30 weeks	D.	40 weeks

99.

Blood flowing in umbical cord of mammalian embryo is:

A.	50% maternal and 50% foetal	B.	100% maternal
C.	75% maternal and 25% foetal	D.	100% foetal

100.

Amniotic fluid in human embryo protects it from:

A.	Degeneration	B.	Jerks
C.	Encystment	D.	None of these