What organelle controls information in the cell?

the nucleus. This control center runs the show, instructing the cell to carry out basic functions, such as growth, development and division. Most of your body’s genetic material -- its deoxyribonucleic acid, or DNA -- is located inside the nucleus. This organelle has only a few types of components, but it has major responsibilities.

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the Nucleus is the organelle that controls information in the cell.

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.