FERTLIZATION

FERTLIZATION

by S Hazelwood

​HUMAN LIFE

​MARK AND JERMY NOT ONLY HAVE DIFFERENT NAMES BUT ARE DIFFERENT IN MANY NAMES. HOWEVER, THEY BOTH HAVE A SIMILIAR BEGINNING.

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​ALL HUMAN LIFE BEGINS AT FERTILIZATION.

Multiple Choice

WHAT IS FERTILIZATION?

• EGG AND SPERM AT WAR

• THE EGG AND THE TAIL OF SPERM FUSING 

• NUCLEI OF THE SPERM FUSING WITH THE NUCLEI OF THE EGG

• FORMATION OF AN EMBRYO

Fill in the Blanks

THE FEMALE SEX CELLS/GAMETES ARE CALLED and THE MALE SEX CELLS/ GAMETES ARE CALLED

Multiple Choice

WHERE IS THE FEMALE GAMETE PRODUCED?

• UTERUS 

• FALLOPIAN TUBE 

• OVARY 

• TESTES

​JOURNEY OF THE SPERM

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​JOURNEY OF THE SPERM

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​DID YOU KNOW?

​AN EGG IS ABOUT THE SIZE OF A FULL STOP. A SPERM IS 50X SMALLER.

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​ONE EJACULATION OF SEMEN CONTAINS ABOUT 300 MILLION SPERMS .

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​TO BE CONSIDERED A FERTILE MAN YOU NEED TO PRODUCE A MINIMUM OF 20 MILLION SPERM MILLILITRE

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​A GIRL IS BORN WITH 200,000 EGGS BUT 300 - 500 EGGS WILL MATURE.