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U2T4

TermDefinition
Asexual Reproduction The production of genetically identical offspring from a single parent.
Sexual Reproduction The fusion of two reproductive cells formed by each of two parents.
Chromosome Genetic information is bundled into packages of DNA.
Chromatid Each duplicated chromosomes condense to appear as two thick strands.
Gene sequence of DNA that codes For a protein and thus determines for a trait; factor that is passed from the parent to offspring.
Allele One of different forms of a gene.
Meiosis Process in which the number of chromosomes per cell is cut in half through the separation of homologous chromosomes in a diploid cell.
Homologous chromosomes Each of the four chromosomes from the male parent has a corresponding chromosomes from the female parent.
Tetrad Cells begin to divide, and the chromosomes pair up.
Crossing Over Bits and pieces of the homologous chromosomes are exchanged.
Gamete Sex cell.
Diploid Cell with two sets of homologous chromosomes.
Haploid single.
Created by: user-2051140
 

 



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