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Genetics and Punnett Squares
flashcards about genetics and Punnett squares
23 cards·by Santee
gregor mendal
autrian monk,father of genetics
self-fertilazation
male and female gametes same flowers combine
genetics
science of heredity or inherited traits
True-breeding
organism that produce some traits generation to generation
Cross-pollination
crossing gametes of diffrent true-breeding organism
P-generation
parent generation
F1 generation
offspring of the p-cross
F2 genration
the offspring of f1 cross
Alleles
diffrent form of 1 gene
Dominant
the trait that appears
Recessive
the trait that is masked
Homozygous
2 of the same alleles for 1 trait
Hetrozygous
2 diffrent alleles fo 1 trait
Genotype
the pairs of alleles, genes
Phenotype
expression for the allele pair, appearance
Law of segragation
alleles seperate during meiosis
Hybrids
hetrozygous organism
Genotype ratio
ratio of diffrent genotypes
Phenotype ratio
ratio of diffrent phenotypes
Law of independent assortment
alleles distribute into random gametes
Horizontal side
write the male gametes
Vertical side
write the female gametes
squares
combination of gametes