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Heredity

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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Question
Answer
allele   one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.  
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gene   a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring:  
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evolution   1 the process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth.  
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genotype   Biology the genetic constitution of an individual organism. Often contrasted with phenotype.  
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natural selection   the process whereby organisms better adapted to their environment tend to survive and produce more offspring.  
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punnet square   The Punnett square is a diagram that is used to predict an outcome of a particular cross or breeding experiment.  
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trait   a distinguishing quality or characteristic, typically one belonging to a person:  
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recessive   undergoing an economic recession:  
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phenotype   the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.  
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mutation   the action or process of mutating:  
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