PSYC 2110 Lecture Notes - Lecture 3: Fetus, Y Chromosome, Ectoderm
30 Mar 2014
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Lecture 3 recording: for disorders you are not gonna to ask to list them and symptoms, they will be in a. Multiple choice section: know heading in textbook and not, know headings, pay attention. Genetic foundations: nucleus of each cell contains chromosomes, chromosomes are rod-like structure made up of dna, genes are short segment of dna. Dna: dna are double stranded molecules, dna can replicate itself mitosis!, genes effect everything but they don"t determine anything! Genotype = refers to the genetic material of the individual. Phenotype = refers to the apparent, observable, measurable characteristics of the individual. Mitosis: cell division resulting cell is identical to the parent cell duplication and breaking part, form of cell division in which. Chromosomes split: each member has 23 chromosomes, resulting cell is not identical to parent cell, crossing over exchange of genetic material b/w chromosomes this results in variation, crossing over and extra division when compared to mitosis!
