The__ cycle is the main reproductive cycle of other species females of non-primate vertebrates

Q.

The _______ cycle is the main reproductive cycle of non-primate vertebrates.

Q. The reproductive cycle in primate females is called:

Q. Assertion: In non-primate mammals, cyclical changes that occur during reproduction is called oestrus cycle whereas in primates, it is called the menstrual cycle.
Reason: The females of placental mammals exhibit cyclical changes in the activities of ovaries and accessory ducts as well as hormones during the reproductive phase.

Q. Read the following statements about the reproductive cycles in mammals and select the correct ones.
(i) Oestrous cycle occurs in primate mammals.
(ii) In species with oestrous cycle, females are generally sexually active during oestrous phase.
(iii) Both the cycles show monthly recurrence.

Q. Assertion :Some female animals permit copulation only during oestrous cycle. Reason: Oestrous cycle is observed in non-primate mammals.