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Bacteria, Protists, Fungi and Animals

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Presentation on theme: "Bacteria, Protists, Fungi and Animals"— Presentation transcript:

1 Bacteria, Protists, Fungi and Animals
Asexual Reproduction Bacteria, Protists, Fungi and Animals

2 What is Asexual Reproduction?
The formation of a new individual from a single organism. Has identical genetic information as its parent. Yes, that’s right. These organisms can reproduce all on their own, they never need to find a partner!

3 Binary Fission Parent cell divides so that each new cell contains a single chromosome carrying a complete set of DNA identical to its parents First it copies its single chromosome, then divides into two new identical cells.

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5 Fragmentation This happens for some organisms like mushrooms and corals. A small piece or fragment breaks away from the main mass and grows into a new individual.

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7 Budding A copy is made of the nucleus, next a tiny bud begins to form on the cell wall. The bud contains the new nucleus and continues to grow larger. Eventually it breaks away to become a new independent cell. Happens in yeast

8 Spores A reproductive cell that can grow into a new individual through mitotic cell division. Spores are stored in a case called a sporangium. Ferns reproduce this way.

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10 Regeneration These organisms reproduce by dividing in two and regenerating the parts they are missing. Planaria worms and sea stars can do this. It’s really strange…

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