Genetica

Asignación (Genética)

1. How many sets of human chromosomes are in each of the following cell types?
a. An oogonium- 46 chromosomes
b. A primary spermatocycle – 46 chromosomes
c. Aspermatid - - 46 chromosomes
d. A cells from either sex during anaphase of meiosis I – 23 chromosomes
e. A cell from either sex during anaphase of meiosis II – 23 chromosomes
f.Secondary oocyte – 23 chromosomes
g. A polar body derived from primary oocyte – 92 chromosomes

2. List the structures and functions of the male and female reproductive system.

Female organsMale organs Functions

1. Ovaries 1. TestesProduce gametes
2. Fallopian tubes 2. Scrotum Transport gametes
3. Uterus 3.Epididymis Maintain gametes
4. Cervix 4. Vasdefereus Maintain develop Zygote /Fetus (female)
5. Vagina 5. SeminalVesicle Produce sex hormone
Male=testosteroneFemale- estrogen andProgesterone
6. Vestibule 6. Ejaculatory duct During ejaculating semen pusses...