What did mendel's cross-pollination of pea plants prove?

hereditary factors do not combine but are passed on in the same form they were inherited.

dominant traits are always expressed and recessive traits are always hidden.

factors carry the code for proteins in segments of dna.

different offspring of the same parents inherit identical characteristics.

the answer is golgi apparatus

"menstrual cycle is a complex cycle that consists of several processes. order of occurrence of steps in menstrual cycle are as follows:

1. high progesterone levels maintain the endometrium lining of the uterus.

2. endometrium lining breaks down and low levels of estrogen stimulate the pituitary to release fsh and lh.

3. fsh and lh stimulates the follicles to develop and the oocyte to produce estrogen.

4. rising estrogen levels suppress fsh production and development of other follicles.

5. a spike in lh causes follicle to rupture.

6. a breakdown of corpus luteum causes progesterone level to drop."