Write an essay that details the structure and function of a eukaryotic cell, how its cell membrane functions, and details of how that cell will carry out mitosis and meiosis.

Explanation:

Eukaryotic cells have a true well defined nucleus which is cells DNA is surrounded by a membrane. It contains cell organelles like plasma membrane, cytoplasm, ribosomes, nucleus, mitochondria, golgi bodies, peroxisomes, and vacuoles, these organelles are also the membrane bound. Organisms like protozoa, plants and animals exhibits the eukaryotic cells.

The cell membrane functions:

In the eukaryotic cells, nuclear membrane divided the contents of the nucleus from the cytoplasm of the cell, nuclear membrane is formed by the inner and outer membrane which provides the regulation of material in and out from the nucleus.

How the mitosis and meiosis carry out in the eukaryotic cells:

Eukaryotic cells carry out mitosis throughout their entire life to grow and replace the old and damaged cells. Some organism reproduce sexually through mitosis. Daughter cells are identically and genetically similar to the parent cells. Mitosis is divided into four parts: 1) prophase, 2) Metaphase, 3) Anaphase, 4) Telophase = Cytokynesis occurs at the end of telophase.

Meiosis is a special type of cell division that produces haploid gametes that is sperm and ova, It only occurs in the gonads cells in the organism during teenage or reproductive years. Meiosis is different in males and females : Spermatogenesis = In males four functional sperms are produced by meiosis.

Oogeneis = In females, due to unequal distribution of cytoplasm one large functional called ova and three small polar bodies are produced.

Stages of Meiosis: Meiosis I

Prophase I, Metaphase I, Anaphase I, Telophase I.

Meiosis II : Very similar to Mitosis.

Prophase II, Metaphase II, Anaphase II, telophase II.

Four different gametes are produced.

"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."

they fuse to form they have half as many chromosomes as a somatic cell of the same individual. b