A temporary endocrine gland in the human body is:
1. | Corpus cardiacum | 2. | Corpus luteum |
3. | Corpus allatum | 4. | Pineal gland |
Changes in GnRH pulse frequency in females is controlled by circulating levels of:-
(1) estrogen and inhibin
(2) progesterone only
(3) progesterone and inhibin
(4) estrogen and progesterone