Question

1. fertilization*

male gamete
cluster of cells that develops between the third and eighth week of pregnancy
union of a sperm cell and an egg cell
a female gamete
the process by which the zygote attaches to the uterine wall

1. a reproductive disorder in which uterine tissue migrates and grows in the ovaries or fallopian tubes is called*

vaginitis
endometriosis
pelvic inflammatory disease
toxic shock syndrome

1. fertilization of an egg by a sperm occurs in the*

fallopian tubes
vagina
cervix
ovaries

1. female sex hormones are produced by the*

Explanation:

1. Fertilization is defined as the union of a sperm cell and an egg cell.
2. Endometriosis is a reproductive disorder where uterine tissue migrates and grows in areas like the ovaries or fallopian tubes.
3. Fertilization of an egg by a sperm typically occurs in the fallopian tubes.
4. Female sex hormones are mainly produced by the ovaries.

Answer:

1. union of a sperm cell and an egg cell
2. endometriosis
3. fallopian tubes
4. ovaries