Biology notes March 27 - bio 107 notes March 27, 2008 one...

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one chromatid + its sister chromatid  =  one chromosome (duplicated) [Mitosis produces two daughter cells that are identical to the parent cell. If the parent cell is haploid (N), then the daughter cells will be haploid. If the parent cell is diploid, the daughter cells will also be diploid. N N 2N 2N This type of cell division allows multicellular organisms to grow and repair damaged tissue.] 5 phases: dna in form of chromatid: interphase prophase, metaphase, anaphase, telephase HOMOLOGOUS CHROMOSOMES HAVE ALL OF THE SAME GENES. GENE: some length of DNA that codes for the production of some kind of protein. unit of info that codes for a particular trait, genes are found at a locus (place) on a chromosome. ALLELE: form of a gene. If the gene is for the chin shaoe, one allele may be for square chins, since there are two pairs of chromosomes in adult humans, there are two alleles. DOMINANT V. RECESSIVE: a dominant allele is one that can mask the effect of the recessive
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This note was uploaded on 04/14/2008 for the course BIO 107 taught by Professor Atkinson during the Spring '08 term at Christopher Newport University.

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Biology notes March 27 - bio 107 notes March 27, 2008 one...

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