2Bio

Th pairing of homologous chromosomes, which does not happen in mitosis

Each pair of homologous chromosomes

The process when portions of chromatids may break off and attach to adjacent chromatids on the homologous chromosome

A new mixture of genetic material

The random seperation of the homologous chromosomes

The production of sperm cells

The production of matureegg cells or ova

The 3 other products of oogenesis other than the egg cell

The production of offspring through meiosis and the union of a sperm and an egg

The transmission of characteristics form parents to offspring

A genetically determined varient of a characteristic

Occurs when pollen grains produced in male reproduction parts of a flower, called the anthers, are transferred to the female reproductive part of a flower, called the stigma

Occurs when pollen is transferred from the anthers of a flower to the stigma of either that flower or another flower on the same plant

Occurs between flowers of two pea plants

"pure", when it self-pollinates it always produces an offspring with that trait

True-breeding parents

The offspring of the P generation and the first filial generation

The offspring of the F1 generation, of the second filial generation

Describes the allele that is fully expressed when carried by onlty one of a pair of homologous chromosomes

Describes a trait or an allele that is expressed only when two recessive alleles for the same characteristic are inherited

States that a pair of factors is segregated, or seperated, during the formation of gametes

States the factors sepreate independently of one another during the formation of gametes

The study of the structure and function of chromosomes and genes

Each of two or more alternate forms of a gene