Question
Proliferative Phase and Secretory Phase.
| Proliferative Phase | Secretory Phase |
| 1. Proliferative phase begins with the repair of endometrium. | 1. Secretory phase begins with ovulation. |
| 2. Time required for proliferative phase is 5th to 13th day of menstrual cycle. | 2. Time required for secretory phase is 15th to 28th day of menstrual cycle. |
| 3. Proliferative phase always ends with ovulation. | 3. Secretory phase ends with menstruation if egg is not fertilized. It continues further if egg is fertilized. |
| 4. Proliferative phase is in uterus which coincides . with follicular phase in ovary during which there is formation of Graafian follicle. | 4. Secretory phase is in uterus which coincides with luteal phase in ovary during which there is formation of corpus luteum. |
| 5. Proliferative phase is controlled by FSH from anterior pituitary. | 5. Secretory phase is controlled by LH from anterior pituitary. |
| 6. Hormone estrogen is secreted during this phase. | 6. Hormone progesterone is secreted during this phase. |
| 7. It causes the development of blood vessels and thickening of endometrium of uterus. | 7. It causes further thickening and secretory activity of the glands of endometrium of uterus. |
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
|
S. No
|
Column A
|
S. No
|
Column B
|
|
(i)
|
Eli Lilly
|
(a)
|
Cotton bollworm
|
|
(ii)
|
Pest resistance
|
(b)
|
Meloidegyne incognitia
|
|
(iii)
|
Crylab
|
(c)
|
Golden Rice
|
|
(iv)
|
CryIAC
|
(d)
|
Humulin
|
|
(v)
|
RNAi
|
(e)
|
Corn borer
|
|
(vi)
|
Vitamin A
|
(f)
|
Bt cotton
|