1. By,
Arianna Jones
and
Tyra Scott
Period 3

2. Female
Provides nourishing
environment for
fertilized egg
 Provides egg cells

Male
Produces sperm
 Delivers sperm to
female in order to
create a zygote


3.  Penis
 Vagina
 Sperm
 Egg
cell (produces in testis)
cell (produces in ovaries)

4. Female
Muscular System

Helps give birth to baby
Skeletal System

Helps support baby
Male
Muscular System

Helps deliver sperm to
female

5.  Aids

Severe loss of body’s cellular immunity
 HIV

Virus that is spread through body fluids

6. Q: Are the systems internal or
external?
Q: How many chromosomes does a
human zygote have?
A: The female reproductive system
is internal. The male
reproductive system is external.
A: A human zygote has 46
chromosomes. 23 chromosomes
from the mom, and another 23
from the dad.
Q: How often is an egg cell ready
for fertilization?
Q: How long is a woman pregnant?
A: Once a month, an egg cell is
ready to be fertilized.
A: A woman is pregnant for about 40
weeks (9-10 months)