Genetics Vocab
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Two forms of a gene (dominant or recessive) | Alleles
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| Piece of DNA that codes of a trait, basic physical and functional unit of heredity | Gene
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| Any characteristic that can be passed from parent to offspring | Trait
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| Traits that must be passed through DNA and cannot be changed | Inherited traits
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| Learned behaviors that are not passed through DNA | Acquired traits
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| Passing of traits from parent to offspring | Heredity
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| Study of heredity | Genetics
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| Stronger of two possible alleles, represented by a capital letter | Dominant
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| Gene that shows up less often in a cross, lowercase letter | Recessive
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| Gene combination for a trait, described by letters only (ex. BB, Bb, or bb) | Genotype
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| Physical feature resulting from a genotype (ex. brown eyes) | Phenotype
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| hybrid, both alleles are different | Heterozygous
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| pure bred, both alleles are the same | Homozygous
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| diagram used to predict probabilities of different offspring | Punnett Square
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| Scientist that first studied genetics in detail | Gregor Mendel
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| a synonym for homozygous | Pure Bred
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| a synonym for heterozygous | Hybrid
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| has a trait but it is not showing | Carrier
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| both phenotypes will show in a hybrid (ex. red and white spotted flowers) | codominance
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| both phenotypes will mix to produce a unique phenotype for hybrids (ex. pink flowers from white and red flowers) | incomplete dominance
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
MrTranScience
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