The Reproductive System

Question 0

Fertilization

Answer 0

A 1n sperm fused with a 1n ovum producing a 2n zygote which has 46 chromosomes many mitosis divisions results in an adult human with billions of 2n cells each have 46 chromosomes half from mom half from dad

Question 1

The human life cycle

Answer 1

Sexual reproduction, adult are diploid 2n, two sets of twenty three chromosomes, meiosis in gonads produced haploid 1n, gametes eggs and sperm each have one set of 23 chromosomes

Question 2

The male reproductive system

Answer 2

Testes are the gonads which produce sperm, epididymis is where the sperm mature and are stored until ejacjulation, vas deferents transport sperm to ejaculatory duct and then the urethra and out of the body

Question 3

The path of sperm

Answer 3

Testes to the epididymis to the vas deferens to the ejaculatory duct to the urethra and out of the penis

Question 4

Luteinizing hormone

Answer 4

Oh from the anterior pituitary includes leydig cells to produce testosterone

Question 5

Follicle stimulating hormone

Answer 5

From anterior pituitary gland induces sertoli nurse cells to make receptors for testosterone

Question 6

Testosterone

Answer 6

Produces sperm, sex drive and secondary sexual characteristics

Question 7

The female reproduction system

Answer 7

The ovaries are the gonads that produce the female gametes, the oviducts are the site of fertilization and transport early embryo to uterus, the uterus is the site of implantation of the embryo and development if the fetus the vagina is the receive the penis during sex

Question 8

Ovulation

Answer 8

Is the release of the secondary oocyte usually 1 per month from puberty to menopause

Question 9

What is the path an ovum takes from ovary to uterus?

Answer 9

Oto genesis to ovulation to corpus luteum

Question 10

Where does fertilization occur?

Answer 10

Embryo to human chorionic gonadotropin corpus luteum maintained endometrium maintained