hihihih

4. What is the importance of producing
new organism?
What do you think is your purpose in
life?

5. Reproduction -is the ability of an
organism to produce new individuals
is one of the characteristics that
distinguishes living things from
nonliving things.

6. Human
body
Reproductive
system
Male
Reproductive
system
Female
Reproductive
system
Primary
organs
testes
Primary
organ
ovaries

7. Testes
produce
Ovaries
produce
Testosterone
(hormone)
sperm Ovum Estrogen
If fertilization occurs
developed into
Zygote
Undergoes
development
Secondary sex
characteristics
Responsible for
Responsible for
Progesterone
If no fertilization
(menstruation)

8. Reproduction
Asexual- one
organism produces
by itself
Sexual- two
parents needed
One celled
organism
Plants, animals,
humans

9. •Reproduction is a very unique activity of
the body. It is a process by which
organisms produce their own kind. It is the
key for the continuous life on Earth.
•Human can’t reproduce on their own. The
reproductive organ of the male is different
from the female. When the sperm cell of
the male unites or fertilizes the egg cell of
the female fertilization takes place. The
fertilized egg is called zygote.

10. How do boys differ from girls?

11. Why is there a need to study/have
knowledge on the reproductive organ
of the male?
How important is your reproductive
organ (male)?

12. Male Reproductive System
Sperm cell- male sex cell

14. Epididymis-stores sperm cells and connects to the
vas deferens

15. Female Reproductive Organ

17. Stages of Human Development

18. Four Stages of Life Development
1.Infancy- birth up to 2 years old
2.Childhood- 2 yrs old up to 11 or 12 yrs
old
3.Adolescence- 11 or 12 through teen age
years
4.Adulthood- 21 years old and above

19. Puberty and your body