Fertilization in frogs is:
A.Internal and takes place inside the female oviduct
B.External and takes place on dry ground
C.External and takes place in water
D.None of these types
Category: Sexual Reproduction Physiology Mcqs
Copulation in frogs is called:
A.Amplexus
B.Coitus
C.Intercourse
D.None of these
Who discovered sperms for the first time:
A.Leeuwenhock
B.Von Baer
C.Hanson
D.None of these
Ova were first identified by:
A.Leeuwenhock
B.Hanson
C.Von Baer
D.None of these
How many ootids are formed from one primary oogonium during oogenesis:
A.One
B.Two
C.Three
D.Four
Which of these is haploid structure:
A.Primary spermatogonium
B.Primary spermatocyte
C.Secondary spermatocyte
D.None of these
Gametogenesis has which of these:
A.Proliferation
B.Growth
C.Maturation
D.All these sequentially
Out of several sperms which one in frogs is able to fertilize the ovum:
A.One that is adhering the animal hemisphere
B.One that is adhering opposite to animal hemisphere
C.One that is in between both of these hemispheres
D.One that has longest life
During spermatogenesis how many spermatids are formed from one primary spermatocytes:
A.One
B.Two
C.Three
D.Four
Copulation in rabbits occurs during:
A.February to May/June
B.July to October/November
C.Both of these periods
D.None of these periods
