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Life Science

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
asexual reproduction   reproduction that does not involve the union of sex cells and in which a single parent produces offspring that are genetically identical to the parent  
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sexual reproduction   reproduction in which sex cells form two parents unite to produce offspring that share traits from both parents  
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external fertilization   the union of sex cells outside the bodies of the parents Example: Fish  
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internal fertilization   fertilization of an eff by sperm that occurs inside the body of a female Examples: Dogs, frogs  
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binary fission   a form of asexual reproduction where every organelle is copied and the organism divides in two Example: Bacteria like the one that makes your throat hurt  
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budding   a means of asexual reproduction where by a new individual develops from an outgrowth of a parent, splits off, and live independently Example: hydra  
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fragmentation   a means of asexual reproduction whereby a single parent breaks into parts that regenerate into whole individuals Example: cutting a worm into pieces  
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regeneration   occurs when a body part has broken off and the organism grows a new one Example: Starfish  
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