Genetics 7th vocab
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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The trait seen when at least one dominant allele for a characteristic is inherited | Dominant trait
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A trait that is seen only when two recessive alleles for the same characteristic are inherited | Recessive trait
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The combination alleles that an organism inherits | Genotype
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An organisms appearance | Phenotype
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Characteristics of an organism that are influenced by the environment | Environmental traits
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Characteristics that are passed from an organism to its offspring through genes | Inherited traits
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The process by which individuals with favorable traits survive and reproduce | Natural selection
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A diagram that shows all of the possible cominations of alleles from the parents | Punnett square
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Alternate forms of a gene that govern the same characteristics | Allele
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Having two alleles of a gene that are the same (AA, aa) | Homozgous
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Having two different alleles for a particular gene (Aa) | Heterozygous
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The process of keeping the internal environment of an organism stable by making adjustments to changes in the external environment | Homeostasis
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A messaging system that the body uses to maintain homeostasis (equilibrium) | Feedback mechanism
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