Great job on the gel electrophoresis lab.
Write up the lab in the usual format in your notebook by Friday.
Iwill help with the graphing of the known restriction fragments.
Take notes on c 13. Pay attention to vocab and bolded terms...know them!
Most important concepts:
meiosis produces haploid sex cells with half the number of chromosomes.
cells are not genetically identical
crossing over of homologs at the chiasma points
results in mixing of genetic material from the paternal and maternal chromosomes
mitosis has one division, meiosis has two
segregation-homologous pairs split
independent assortment-23 pairs of chromosomes can be split into 8 million combinations
variation in sex cells allow for evolution
crossing over increases variation
random fertilization makes more variation in offspring
Alternations of generations
c 13 by Friday
c14 by monday
c15 by next thursday.
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