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Biology

TermDefinition
genetics specific study of heredity
trait a specific characteristic, passed from parent to offspring
hybrid offspring of a cross between parents with diffrent traits
segregation seperation of alleles
gamete another name for a sex cell
homozygous organism that have two identical alleles for a particular trait
heterozygous organisms that have 2 diffrent allelles for a particular trait
phenotype physical apperance of alleles
genotype genetic make up
diploid a cell that contains both sets of homologous chromosomes
haploid cell containig only a single set of genes
crossing over homologous chromosomes change places
asexual reproduction single celled organisms forming onther organism with no sexual reproduction
meiosis makes gamete
mutation mistake in the DNA a change in the base sequence
sex chromosomes (gametes) 2 of the 46 chromosomes, determine an individuals sex
autosomes name for all chromosomes that are not gametes
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