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Final Review

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
Radioactive dating   a technique used to date materials such as rocks or carbon  
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Relative Dating   Scientist use this to determine the relative order of past events  
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Egg   laid by animal or sexual reproduction  
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Evolution   the process by which different kinds of living organisms are thought to have developed  
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sperm   is a male cell that is used in sexual reproduction  
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Fertilization   the action or process of fertilizing an egg, female animal, or plant  
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Mitosis   a type of cell division that results in two daughter cells each having the same number and kind of chromosomes  
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Meiosis   a type of cell division that results in four daughter cells each with half the number chromosomes of the parent cell  
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Selective Breeding   a process by which humans breed other animals and plants for particular traits  
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Genetic Engineering   the deliberate modification of the characteristics of an organism by manipulating its genetic material  
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Extinct   a species that is no longer living  
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Pedigree Chart   is a diagram that shows the occurrence and appearance or phenotypes of a particular gene  
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Mutation   the action or process of mutating  
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Asexual Reproduction   a mode of reproduction by which offspring arise from a single organism  
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Sexual Reproduction   The production of new living organisms by combining genetic information  
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Adaption   the action or process of adapting or being adapted  
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sex-linked traits   a trait associated with a gene that is carried only by male or female parent  
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