Through which tissue do sugars get transported to reach the leaves during growth and reproduction

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )

you know they are heterozygous for a trait because they have it as jj or jj.