Reproductive System

1
Reproductive System

• Packet 39
• Chapter 34

2
Introduction

• This packet investigates reproduction at the
  organism level.
• Recall that there is asexual reproduction and
  sexual reproduction.
• Sexual Reproduction
• In sexual reproduction, germ cells in the gonads
  are produced via meiosis.
• There is fusion between a sperm and ovum (egg
  cell).
• Growth of the zygote into a fully functional
  adult.
• When the organism reaches puberty, mature sperm
  and ova will be formed within the gonads and the
  life cycle continues.

3
Reproduction Across the Kingdom Animalia

• Asexual Reproduction in Sea Anemones

• Flatworm Anatomy

4
Reproduction Across the Kingdom Animalia II

• Roundworms

• Butterflies

5
Reproduction Across Kingdom Animalia III

• The Honey Bee (Insect Reproduction)

• The Honey Bee

6
The Human Reproductive System
7
The Male Anatomy

• Front View

• Side View

8
The Female Anatomy

• Front View

• Side View

9
Sperm Egg Production

• Oogenesis

• Spermatogenesis

10
The Female Monthly Cycle

• Ovulation

• Hormones Important Events

11
Fertilization Development
12
Steps of Fertilization I

• When Sperm Meets the Egg

• When Sperm Meets the Egg

13
Steps of Fertilization II

• Steps Within the Female Anatomy

• Fertilization Timeline

14
Development of the Zygote

• Development I

• Development II

15
Development of Zygote II

• Development III

• Development IV

16
Development of Zygote III

• Blastocyst

• Animal Development

17
Parturition (Childbirth)
18
Childbirth I

• Stages of Childbirth

• ChildbirthThe Head

19
Childbirth II

• Hormones of Childbirth

• The PlacentaAfterbirth

20
Review
21
Review I

• Students review on their own by making charts and
  questions.

22
The End!