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flashcards to study for 1/21 test Kobren

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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Definitiion
Term
The allele that is expressed even when it is paired with a recessive allele   dominant allele  
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Segment of DNA   genes  
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To receive from parents   inherit  
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The measure of the likelihood that an event will occur   probability  
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The allele that is hidden when a dominant allele is present   recessive allele  
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The genetic material found in chromosomes; made of 4 chemicals   DNA  
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A diagram that is used to predict outcomes of genetic crosses   Punnett Square  
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Having 2 identical alleles for a trait Ex: AA or aa   Purebred  
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The people born and living at the same time   generation  
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Having 2 different alleles for a trait Ex: Aa   hybrid  
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The genetic makeup of an individual Ex: Bb, LL, ss   genotype  
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The passage of genetic instructions from one generation to the next.   heredity  
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The result of reproduction; aka children   offspring  
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Human cells contain 46 of these; found in nucleus of cells   chromosomes  
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The physical appearance of an organism Ex: blue eyes   phenotype  
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Another word for a characteristic   trait  
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A different variety or “flavor” of a gene   allele  
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How many pairs of chromosomes do humans have in most cells?   23  
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