|
In which of the following organisms testes descend into scrotum in breeding season but in non-breeding season goes up? |
|||||||
|
a) |
Frog |
b) |
Kangaroo |
c) |
Shrew |
d) |
Bat |
|
In which of the following organisms testes descend into scrotum in breeding season but in non-breeding season goes up? |
|||||||
|
a) |
Frog |
b) |
Kangaroo |
c) |
Shrew |
d) |
Bat |
(d)
In seaconally breeding mammals, the testis descend in scrotum only in breeding season. They remain in the abdomen at other time, e.g., bat and otter.