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Variation of Traits

Biology

QuestionAnswer
The field of biology. Shows us how the characteristics are transferred from parent to offspring. genetics
He blended the theory that offspring have a blend or mix of the characteristics of their parents. Gregor Mendel
Passing down traits from parents to kids. heredity
Is the fertilization step in the sexual reproduction of plants. pollination
The male reproductive part of a plant. anther
The female reproductive part of the flower. stigma
Plant that pollinates itself. self-pollination
One plant pollinates another plant. cross-pollination
Have a lot of the same (tall traits are all tall, no short traits in it). pure
Denotes plants that are pure for a specific trait. strain
It is the parental generation, and is cross-pollinated. P1 generation
The offspring of the P1 generation, and is self-pollinated. F1 generation
Offspring of the F1 generation. F2 generation
Is the pair from the parents that were the same. dominant
Is each chromosome from the parents that are different on the pair of the chromosome. recessive
It states that there are two factors controlling a given characteristic, one of which dominates the other, and these factors separate and go to different gametes when a parent reproduces. law of segregation
It states that factors controlling different characteristics are inherited independently of each other. law of independent assortment
Alleles individual inherits make up the individual. The two alleles may be the same of different. genotype
An organism with two alleles of the same type (BB or bb). homozygous
An organism with two different alleles (Bb). heterozygous
Created by: ErinLynne
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