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07 Asexual Reproduction.notebook
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Warm Up
1. Name the steps in meiosis IN ORDER.
2. _______________ is when the cytoplasm and it's contents are split into two roughly equal parts.
3. During which phase(s) does the nucleus dissolve?
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Asexual Reproduction:
any of several forms of reproduction that result in offspring that are genetically identical to the parent.
* In asexual reproduction, there is only one organism involved.
5.8 Reproduction and Cell Division
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Five types of ASEXUAL reproduction.1. Binary Fission similar to mitosis one unicellular organism splits into two new organisms
Examples: paramecium and bacteria
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2. Budding a small outgrowth (bud) grows out from the
parent. The bud breaks off and makes a new organism.
Examples: Hydra and yeast
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3. Fragmentation similar to regeneration a new organism is formed from a part that
breaks off the parent
Example: starfish
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4. Spores quick cell division produces many small, identical cells called spores
Example: mold
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5. Vegetative runners grow out from the parent
plant which can make a new plant
Example: strawberries
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Identify the type of asexual reproduction:
1. A multicellular algae is struck by a wave. The algae breaks up and each new piece grows into a new organism.
TYPE: _____________________
2. A new tree begins to grow from the root of a nearby tree:
TYPE: _____________________
3. A small cell begins to grow on the outside of another cell. Eventually, it breaks away from the larger cell and continues to grow.
TYPE: _____________________
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Asexual Reproduction worksheet
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Population Growth worksheet
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Practice
A bacteria splits every half hour. Starting with one bacteria, how many would there be after:
a) 5 hours?
b) 6 hours?
c) 3.5 hours?