Which molecules and cellular components pass through the nuclear pore during normal cellular activity?

RNA, ribosomal proteins, carbohydrates, lipids and signalling molecules.

Explanation:

The nuclear pore is a channel within the nuclear envelope through which the movement of important cell molecules in and out of the cell are regulated.

Molecules such as RNA and ribosomal proteins move from the inner part of the nucleus through the nuclear pore into the cytoplasm while molecules such as carbohydrates, lipids, signalling molecules and some special proteins move from the cytoplasm into the nucleus.

b - the respond is innate and varies over time.

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"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."