12 Meeting in "
A heterozygous tall pea plant, Tt, is self-fertilised. What are the offspring most likely to be?
a. all tall plants
b. all plants of medium height
c. one tall plant to three short plants
d. three tall plants to one short plant

answer; the correct answer is desert plants;

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.

layer 3 is younger than layer 6.