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This is a stack of common genetics terms that you need to know for your test.

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Question
Answer
Heterozygous   the type of genetic combination that occurs when an organism has two different alleles for one trait; an example is Bb  
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Haploid   a cell, such as a gamete, that has only one set of chromosomes; represented by the symbol "n"  
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Diploid   a cell that has two sets of chromosomes; is represented by the symbol "2n"  
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Complete Dominance   an inheritance relationship in which one allele is completely dominant over the other; both BB and Bb will express the dominant phenotype  
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Homozygous   the type of genetic combination that occurs when an organism possesses two identical alleles for one trait; when written, an example would be BB or bb  
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Monohybrid Cross   a type of punnett square that examines one trait  
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Incomplete Dominance   a type of inheritance in which F1 (first filial generation) hybrids have a phenotype that looks like a "blend" between the parental phenotypes  
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Phenotype   a physical trait of an organism, such as eye color, that results from its genetic makeup  
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Genotype   the combination of dominant and recessive genes (alleles) in an organism's cells  
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