Internal fertilization occur in………………..
a) reptiles
b) amphibians
c) fish
d) none of these
In birds which type of fertilization occur
a) internal
b) external
c) both a and b
d) none of these
Reproduction in Rabbits:
Rabbit belong to group of……….vertebrates.
a) reptiles
b) amphibians
c) mammals
d) none of these
Gonads are organ which produced……………
a) spores
b) eggs
c) gametes
d) embryo
Gonads also secrets…………
a) proteins
b) fluids
c) hormones
d) none of these