Genetics Vocabulary
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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heredity | the passing of traits from parents to offspring
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offspring | the new organism created through reproduction
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trait | a characteristic that an organism can pass on to its offspring through its genes
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inherit | to receive from one generation to the next
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sexual reproduction | creating offspring using genes from two different parent organisms
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asexual reproduction | creating offspring using genes from only one parent organism
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purebred (homozygous) | having two identical alleles for a trait
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hybrid (heterozygous) | having two different alleles for a trait
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allele | the different forms of a gene
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dominant allele | an allele whose trait always shows up in an organism when the allele is present
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recessive allele | an allele that is masked when a dominant allele is present
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probability | a number that describes how likely it is that an event will occur
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genotype | an organism's genetic makeup of allele combinations
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phenotype | an organism's physical appearance of visible traits
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gene | the set of information that controls a trait; a segment of DNA on a chromosome that codes for a specific trait
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sex chromosome | a pair of chromosomes carrying genes that determine whether a person is a male or female
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carrier | a person who has one recessive allele for a trait but does not have the trait
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selective breeding | the process of selecting a few organisms with desired traits to serve as parents of the next generation
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genetic engineering | the transfer of a gene from the DNA of one organism into another organism in order to produce an organism with desired traits
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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.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
jabittn
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