ch 9 sec 1
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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| genetics | the field of biology dedicated to understanding how characteristics are transmitted from parents to offspring.
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| heredity | the transmissions of characteristics from parents to offspring.
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| trait | a genetically determined variant of a characteristic, such as yellow flower color.
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| pollination | when pollen grains produced in the male reproductive parts of the flower are transferred to the female reproductive parts of the flower.
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| self-pollination | when pollen is transferred from the anthers of the flower to the stigma of the of that flower.
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| cross-pollination | pollination occurring between flowers of two plants.
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| true-breeding | pure
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| P generation | the true breeding parents
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| F1 generation | the offspring of the P generation
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| F2 generation | the second filial generation
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| dominant | trait that dominates the trait of the other pair
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| recessive | trait that is controlled by the dominant trait
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| law of segregation | states that a pair of factors is segregated during the formation of gametes
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| law of independent assortment | states that factors separate independently of one another during the formation of gametes
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| molecular genetics | the study of the structure and function of chromosomes and genes
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| allele | each of two or more alternative forms of a gene
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Created by:
zhaberstich
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