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final last set
10
Biology
Undergraduate 2
05/13/2012

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Term
Law of Segregation
Definition
Mendel's 1st law, stating that the 2 alleles in a pair segregate ( separate from each other) into different gametes during gamete formation.
Term
P Generation
Definition
The true breeding parent individuals from which F1 hybrid offspring are derived in studies of inheritance; P stands for parental.
Term
F1 Generation
Definition
The 1st filial, hybrid offspring arising from a parental (P generation) cross.
Term
F2 generation
Definition
The offspring resulting from from interbreeding (or self pollination) of the hybrid F1 generation.
Term
Homozygous
Definition
Having 2 identical alleles for a given gene.
Term
True Breeding
Definition
Referring to organisms that produce offspring of the same variety over many generations of self pollination.
Term
Heterozygous
Definition
An organism that has 2 diff. alleles for a gene.
Term
Genotype
Definition
The genetic makeup, or set of alleles, of an organism.
Term
Phenotype
Definition
The observable physical and physiological traits of an organism, which are determined by its genetic makeup.
Term
Law of Independent Assortment
Definition
Each pair of alleles segregates independently of each other pair of alleles during gamete formation.
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