A tadpole is :
A.Herbivorous
B.Carnivorous
C.Omnivorous
D.Predaceous
Category: Embryo Genesis Mcqs
Which of the following mammals has gestation period of 20 months:
A.Man
B.Cow
C.Horse
D.Elephant
A tadpole frog deeds mainly upon:
A.Insects and worms
B.Aquatic plants
C.Fishes
D.None of these
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
Suppose a frog’s tadpole does not metamorphose, yet it could not be grouped under fishes because it:
A.Feeds upon aquatic plants
B.Hoes not posses scales
C.Does not posses gills
D.Has spirally coiled intestine
Amniotic fluid in human embryo protects it from:
A.Degeneration
B.Jerks
C.Encystment
D.None of these
In man the type of placenta found according to ditribution of villi is:
A.Discoidal
B.Metadiscoidal
C.Diffuse
D.Zonary
Development in all the fertilized eggs occurs in a definite sequence which of these is a correct sequence?
A.Zygote, cleavage morula, blastula gastrula
B.Zygote, morula, blastula, cleavage, gastrula
C.Zygote, blastula, morula, eleavage gastrula
D.Zygote, morula, blastula, gastrula, cleavage
Metamorphosis occurs when:
A.Growth takes place
B.Larva changes to adult
C.Development is through parthenogenesis
D.None of these
The entrance point of sperm in frog’s egg marks which of the sides of future embryo:
A.Anterior side
B.Posterior side
C.Dorsal side
D.Ventral side
