Waste , water , and enzymes are stored at which structure?

I believe the answer is vacuole.

Explanation: Vacuoles are fluid-filled organelles used mainly as storage compartments. Depending on the cell type, they can hold things like enzymes, waste, food, and water!

Hope this helps! ^^

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.

as in mitosis, dna replication occurs during interphase.   in meiosis, it occurs specifically in s phase of interphase 1.