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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
traits   physical characteristics from parents  
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heredity   study of how traits are passed on from one generation to another  
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variations   different forms of a trait within a population  
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genetics   a scientific study of heredity  
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hybrid   an organism with two different alleles for a trait  
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dominant allele   an allele whose trait always shows up in the organism if present  
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recessive allele   an allele that is hidden when it's in the presence of a dominant allele  
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genotype   an organisms combination of combined genes; the organisms genetic make-up  
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phenotype   the physical traits produced by the genotype  
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homozygous   a gene that has two identical alleles for a trait  
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heterozygous   a gene that has two different alleles for a trait  
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Created by: hms204
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