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Slide Notes

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Reproduction

Published on Dec 01, 2015

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PRESENTATION OUTLINE

REPRODUCTION

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NATURAL PROCESS AMONG ORGANISMS

NEW INDIVIDUALS ARE GENERATED AND SPECIES ARE PERPETUATED

TWO TYPES:

SEXUAL AND ASEXUAL REPRODUCTION

ASEXUAL

REPRODUCTION IS WHEN...

ONLY NEEDS ONE PARENT

TO PRODUCE OFFSPRING

BUDDING IS

ONE TYPE OF ASEXUAL REPRODUCTION
Photo by { pranav }

WHERE A SMALL PART OF THE ORGANISM

BREAKS OFF AND STARTS GROWING AS AN INDIVIDUAL ORGANISM

HYDRAS

ARE AN EXAMPLE FOR BUDDING ASEXUAL REPRODUCTION

SEXUAL REPRODUCTION IS

WHEN TWO PARENTS ARE NEEDED TO PRODUCE AN OFFSPRING

TWO SEXES:

MALE AND FEMALE

EACH SEX HAS A GAMETE

A GAMETE IS A REPRODUCTIVE CELL
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SPERM

IS THE MALE GAMETE OR REPRODUCTIVE CELL
Photo by Iqbal Osman1

OVUM

IS THE FEMALE GAMETE OR REPRODUCTIVE CELL
Photo by Iqbal Osman1

FERTILISATION

THE UNION OF MALE AND FEMALE GAMETES
Photo by gjshepherd_br

ZYGOTE

A CELL PRODUCED BY THE UNION OF 2 GAMETES AFTER FERTILISATION
Photo by bikesandwich

OFFSPRING

THE ZYGOTE DEVELOPS INTO AN OFFSPRING (DESCENDANT)
Photo by graphia

TRAITS

ARE CHARACTERISTICS SPECIAL TO ONE'S PERSONAL NATURE
Photo by BigAl 81