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Asexual Reproduction Look Ma! No Pa!

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Presentation on theme: "Asexual Reproduction Look Ma! No Pa!"— Presentation transcript:

1 Asexual Reproduction Look Ma! No Pa!

2 Asexual Reproduction Reproduction of organisms by mitosis
• Only one parent required • Process is very quick • Offspring are clones - genetically identical • High risk of population collapse Fission Budding Spores Grafting 

3 Fission Organism splits into two equal sized offspring
Protist (Paramecium caudatum) Common in single organisms (like bacteria and protists; the nucleus replicates first then the cytoplasm divides through cytokinesis.

4 Fission - Sea Anemone Sea anemones are multi-celled organisms that commonly reproduce through fission to form dense colonies of clones

5

6 Budding (Hydra sp.) Offspring starts as a growth (bud) on the parent
When old enough to survive on its own, bud detaches from parent Bud Mouth Tentacles Foot

7 Spores Spore cells produced by parent that are specialized for reproduction Each spore contains a nucleus and some cytoplasm Spore will develop into a new organism if it likes where it lands

8 Grafting Part of a plant is attached to the root system of another plant The two unite to form a new plant containing the roots of one and the stem and leaf structure of the other.


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