Regulation & Reproduction

How long does a human baby develop inside its mother?

• 6 months

• 1 year

• 9 months

• 8 months

What occurs in a woman's body during a menstrual cycle?

• egg matures in the ovary

• buildup of the uterine lining

• egg releases from the ovary

• all are true

Fertilization usually takes place in the

• uterus

• fallopian tube

• ovary

• vagina

After fertilization, the zygote divides and is implanted in the alls of the

• uterus

• oviduct

• ovary

• vagina

When 2 eggs are released by an ovary and both are fertilized, what kind of twins are born?

• fraternal

• idential

• similar

• sibling

The female reproductive organ that produces eggs are the

• testes

• ovaries

• embryo

• sperm

A zygote that has attached to the wall of the uterus is called a(n)

• semen

• fertilization

• embryo

• umbilical cord

The pear-shaped organ in a female where the fertilized egg develops...

• uterus

• fallopian tube

• cervix

• testes

Male reproductive organs that produce the sperm are...

• scrotum

• testes

• vas deferens

• urethra

After the testes produce the sperm, the sperm travels through a tube called the ______ before it reaches the seminal vesicle.

• ureter

• urethra

• sperm duct

• holland tunnel