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11 Cards in this Set
- Front
- Back
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What is self pollination?
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pollen from male organ reaches female organ of same plant
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What is cross pollination?
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male organ form one plant removed, polled from different plant transferred to female organ
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What did the reciprical cross determine?
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type of gamete does not affect inheritance of seed shape (in pea plants)
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How do chromosomes with dominant traits line up at the metaphase plate?
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on the same side
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What is a monohybrid cross?
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hetero for one trait
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What is a dihybrid cross?
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hetero for two traits
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What is the principle of independent assortment?
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alleles of different genes are transmitted independently of each other during metaphase (used dihybrid crosses and a test cross to determine)
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What is a testcross?
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one parent is homozygous recessive for a trait
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What is incomplete dominance?
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intermediate pheno
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What is codominance?
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pheno of both alleles of a single gene
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What is a pleiotropic gene? Give an example.
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influences many traits, not just one. Ex. Marfan Syndrome
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