The Sperm and the Egg

The sperm cell and the Egg Crystal Simmons Psy/265 May 6, 2012 Rhettman Mullis, Jr. The Sperm and the Egg We are more or less to introduce on the tour of Sean the sperm and cusk the egg. On this jaunt we will learn each(prenominal) ab turn out how they were elect for the special business of creating a new life. After all there were gazillions of sperms and eggs that could have been chosen for this task. This is Sean and heather mixtures journey from beginning to end. eelpout was bingle of almost deuce million eggs that were produced in the ovaries and one of about 400,000 that survived done puberty and today was her lucky day. As for Sean he feels analogous he has won a million dollars, for he is one out of hundreds of billions of mobile sperm that was discharged today, done ejaculation to fecundate ling. This is how Seans day began. He begins his life in the seminiferous tubules, which are located in the testes. Here he has been maturing for about 72 days. Before he gets to the day of the wide ejaculation, he is moved through a maze of ducts that get unneurotic into a tube called the epididymis. This is where he will wait for that imposing force that pushes him through the urethra.

In the urethra he will be mixed with a secretion that comes from the prostate gland, which contains substances that will exempt him reach his journey to the female ovum, or Heather to be more precise. In order for Sean the sperm to reach Heather the egg, he and the secretions from the prostate gland are discharged through a strong force of contractions from the pelvic muscles. Follow ing these contractions is fructose (a suga! r substance) that is from the seminal vessels. At this point, Sean exits through the penis and into the vagina, where the ease of his journey to fertilization begins. This is the beginning of Heathers day. Heathers life began much earlier than Seans, because she was formed diagram in the fetus of a human being. The chances of Heather neat fertilized are about one in 400,000; even consequently a womens body...If you want to get a full essay, order it on our website: BestEssayCheap.com

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