Question

distinguish between proliferative phase and secretory phase​

Answer 1

Answer:

The early proliferative phase of the uterine cycle begins at the end of menstrual flow. The uterine glands in this phase are sparse and relatively small, and the epithelial cells develop microvilli and cilia under the influence of estrogen. The secretory phase of the uterine cycle begins at ovulation. ..

Explanation:

Answer 2

$\huge\bold\red{꧁}$ $\sf\underline\green{ Proliferative \: \: Phase }$

1. This phase occurs during the first 12 to 14 days of the cycle.
2. During this period the cells of the follicle, fallopian tube, uterus etc., increase in size.
3. It is during this phase the follicle matures and releases the ovum.
4. Growth of the tissues occurs in anticipation of pregnancy.

$\huge\bold\blue{꧁}$ $\sf\underline\pink{ Secretory \: \: Phase }$

1. This is the second half of the menstrual cycle.
2. During this phase, the ruptured follicle is converted into Corpus Luteum.
3. The uterine walls are thickened so as to receive the zygote.
4. When fertilization does not occur, the cells of Corpus Luteum and the uterine walls are expelled out along with someone amount of blood.