The basics of Genetics
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each of the black spaces below before clicking
on it to display the answer.
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| Traits | Phiyical Characteristics
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| Heredity | The passing of traits from parents to offspring
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| Genetics | Scientific study of Heredity
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| Pruebred | One that always produces offspring with the same form of a trait as the parents (homozygous)
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| Genes | Factors that control traits (a portion of DNA)
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| Alleles | Different forms of a gene (one for short and for tall)
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| Dominate Alleles | one whoes trait always shows up in an Organism when the allele is [resent (upper case letter)
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| Recessive Allele | One whose trait is masked or covered up when the dominate allele is present(lower case)
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| Hybrid | An organism that has 2 different alleles for trait ; is hederozygous
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| Probibility | The Chance
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| Punnet Square | Chart that shows all the possible combinations of alleles that can result from a genetic cross
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| Phenotype | physical appearance or visible trait that you can see in the person
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| Genotype | organism's genetic makeup or allele combination this you can't see
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| Homoaygous | 2 identical, either dominate or recessive, alleles for a trait
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| Heterozygous | has 2 different alleles for a trait, an upper case letter and lower case (hybrid)
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| Codoninance | Alleles are neither dominate or recessive,as a result neither allele is masked (results would be a mixed fur)
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| Meiosis | Process where the nuumber of chromosomes is reduced by half in order to form sex cells
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| Mutation | change in chromosomes or gene
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| Multiple Alleles | or more forms of a code for a single trait (for example blood type
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| Sex Linked Genes | X and Y chromosomes
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| Karyotype | picture of all the chromosomes arranged in pairs
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| How many PAIRS of Chromosomes does the body have? | 23
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| How many Chromosomes does the body have? | 46
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| How many chromosomes does a sex cell have? | 23 individual
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| Diploid | 2 complete sets of the chromosomes in the human body
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| Haploid | Number of unpaired chromosomes in a sex cell
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| Cloning | Off spring completely identical to the parent
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| DNA | the Hereditary materials made up of chromosomes
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| Cell Division | Results in 2 identical daughter cells identical to the parent cells
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| Father of genetics | Gregor Mendel
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