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Genetics and punnette squares
flashcards about genetics and Punnett squares
23 cards·by cosmic_15
self fertilazation
male and female gametes of same flower combine
Gentics
science oh heredity or inherited traits
True-breeding
organism that produce same traits generation after generation
cross-pollination
crossing gametes of diffrent true-breeding organisms (pea plants)
P-generation
parent generation
F1 generation
offspring of the p-cross
R2 generation
the offsring of the F1-cross
Allele
Diffrent form of 1 gene
Dominant
the trait that appears
Recessive
the trait that is masked
homozygous
2 of the same allele for 1 trait
heterozygous
2 diffrent alleles for 1 trait
Genotype
the pair of alleles ;Genes
Phenotype
Expression of the allele pair;Appearance
Law of segregation
alleles seprate during meiosis
Hybrids
Heterozygous organism
Genotypic ratio
Ration of diffrent genotypes
Phenotypic Ratio
Ratio of diffrent phenotypes
Law of independent assorment
Alleles distribute into random gametes
Horizontal side
Write the male gametes
Vertical side
Write the female gametes
Squares
Combonationof gametes
Gregor Mendel
Australian monk;father of genetics