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| Red-green color blindness and hemophilia are two human genetic disorders that are caused by ________ |
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| A------- is a helpful device for predicting the proportions of possible genotypes. |
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| the actual combo of alleles of an organism is its (like Bb or BB) |
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| an allele that produces a trait in the heterozygous condition is ---------. |
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the outward appearance of a trait is a
(think photo) |
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| alternate forms of a gene are called _______. ( like B or b or T or t) |
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| human height, eye color, and skin color are all traits controlled by ______ |
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| ______ is the branch or biology that deals with the study of heredity. |
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| _____ is the moving of fragments of DNA from one organism and inserting them into another organism. |
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| _____ is the passing of traits from parents to offspring. |
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| the allele that causes color blindness is carried on the ____ |
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| when 2 different alleles results in an intermediate phenotype (looks) it is_____________ |
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| What separates during meiosis? |
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| what controls traits in organisms? |
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| what term describes the inheritance of cystic fibrosis |
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| what phenotype will the offspring be if you cross FF x FF |
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| the result of crossing FF x ff is |
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an organism with 2 alleles that are the same is called _____.
( think what the term will start with that means same) |
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| in the genotype for a recessive disorder what will each genotype be? |
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Definition
| each gene must be recessive |
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Term
| Eye color is an example of a trai that is produced by a combination of many genes or polygenic inheritance. T or F |
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Your environment plays no role in how some of your genes are expressed or whether they are expressed at all. T or F
( think of the rabbits in alaska and texas) |
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| at no time does a gene undergo a change that results in a trait that is expressed differently. T or F |
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| gene therapy is a kind of genetic engineering. T or F |
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