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Bio Unit 3 Lec 18 #1

Bio Unit 3 Lector's 18 #1: Mendelian Genetics

QuestionAnswer
Founder of genetics Gergory Mendel
Mendel was a monk and mathematician who counted 1000's of ____ plant traits and used meta analysis to correctly describe current _______ Pea; Genetics
Mendel looked at the distinct traits, which were traits in one form of another, there was no ______ of traits Combining
Mendel controlled which plants he _____ so he knew the traits of each ______ Crossbred; Parent
Plants can _____ -fertilize of _____ -fertilize because the flower of the plant has both male and female parts Self; Cross
The flower of the plant is its ________ organ Reproductive
The _____, which has the stigma, style and ovary of the flower, contains the _____ of the plant Carpel; Eggs
The _____, which has the filament and anther, contains the ______ of the plant Stamen; Sperm
When identifying parents in genetics, P1 and P2 stand for the two _____ Parents
When looking at genetics, F1 represents the ______ generation of offsprings that are the result of ______ P1 and P2 First; Crossbreeding
When looking at genetics, ____ represents the second generation of offsprings that result from crossbreeding of two members of the ____ generations F2; F1
In pea plants, there are ___ alleles for each trait 2
In pea plants, each allele is either _____ or ______ Dominant; Recessive
Alleles are represented by the ____ letter of the _____ allele First; Dominant
The dominant allele is represented by a _____ letter Capital
The recessive allele is represented by a _______ letter Lower Case
The _______ allele is always expressed (shown) when it is present Dominant
The ______ allele is only expressed when _____ alleles are recessive Recessive; Both
BOTH alleles are the SAME (TT; tt) = ______ Homozygous
Alleles are DIFFERENT (Tt)= ________ Heterozygous
The alleles that are PRESENT (Tt) are the ______ Genotype
The Physical EXPRESSION of the allele (ex. tall) are the _____ Phenotypes
Created by: scarangelo
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