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Bio Geneticss

Bio Genetics

wordstatment
genetics the scientific study of heredity
fertilization male(sperm) and female(egg cells) reproductive cells join
true-breeding if they were able to self- pollinate, they would produce off-spring identical to themselves
trait a specific characterisitic that varies from one individual to another
hybrids the offspring of crosses between parents with different traits
genes chemical factors that determine traits
allele one of a number of different forms of a gene
segregation separation of alleles during gamete formation
gamete specialized cell involved in sexual reproduction
homologous term used to chromosomes that each have a corresponding chromosome from the poopsite sex parnet
diploid term used to refer to a cell that contains both sets of homologous chromosomes
haploid term used to refer to a cell that comtains only a single set of chromosomes and therfore only a single set of genes
meiosis process by which the number of chromosomes per cell is cut in half through the separation of homologous chromosomes in a diploid cell
tetrad structure containing 4 chromaids that form during meiosis
crossing-over process in which homologous chromosomes exchange protions of their chromatids during meiosis
Created by: racegirl97
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