asexual reproduction

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Asexual Reproduction It only takes one

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Page 1: Asexual Reproduction

Asexual ReproductionIt only takes one

Page 2: Asexual Reproduction

Binary Fission (mitosis)One parent makes one daughter cell

Used by one-celled organisms, like bacteria)

Page 3: Asexual Reproduction

BuddingThe offspring just pops out of the parent

Examples: hydra and yeast

Page 4: Asexual Reproduction

SporesSpores are formed and dispersed by some plants, algae, and fungi.

Page 5: Asexual Reproduction

Vegetative ReproductionNew individuals are made without seeds or spores

Page 6: Asexual Reproduction

Types of Vegetative ReproductionRunners

Rhizomes

Tubers

Bulbs

Grafting

Page 7: Asexual Reproduction

RunnersPlant stems send out “extensions” above ground. These extensions give rise to new plants.

Page 8: Asexual Reproduction

RhizomesLike runners, but underground. The runners are called stolons and they come from the roots.

Page 9: Asexual Reproduction

TubersAn underground, modified stem which can form buds which make new plants.

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BulbsUnderground shoot with modified leaves which are used as food for dormant plant.

Page 11: Asexual Reproduction

GraftingPart of one plant fuses with another plant.