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Heredity_1

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   Two or more alternative of gene that arise by mutation and are found at the same place on a chromosome.  
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Evolution   The process 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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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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Genotype   The genetic constitution of an individual organism.  
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Natural Selection   Process whereby organisms better adapted to their environment tend to survive and produce more offspring.  
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Punnett Square    
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Trait    
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Dominant   Most important, powerful, or influential.  
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Extinction   The state or process of a species, family, or larger group being or becoming extinct.  
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Genetics   The study of heredity and the variation of inherited characteristics.  
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Mutation   The changing of the structure of a gene, resulting in a variant form that may be transmitted to subsequent generations, caused by the alteration of single base units in DNA.  
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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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Recessive   Genetics relating to or denoting heritable characteristics controlled by genes that are expressed in offspring only when inherited from both parents.  
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