Meiosis 1 and 2

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Meiosis has 1 round of replication (S in interphase) and 2 rounds of division. Mitosis has 1 rnd. of rep. and 1 rnd. of div. Mechanism same for both, just extra div. in meiosis. If connected together, chromatids equal 1 chromosome. If chromatids are not connected, then each individual chromatid is a chromosome. Meiosis I is reductional division b/c go from diploid (2 chrom. to haploid (1 chrom.) in cells. Meiosis II is equational division b/c go from hap. to hap. Mei. end=4 hap. Mit. end=2 dip. Meiosis 1 And 2, Meiosis Project, Mitosis Diagram, Mcat Biology, Mitosis Y Meiosis, Biology Diagrams, Biology Projects, Study Biology, Basic Anatomy And Physiology

Meiosis has 1 round of replication (S in interphase) and 2 rounds of division. Mitosis has 1 rnd. of rep. and 1 rnd. of div. Mechanism same for both, just extra div. in meiosis. If connected together, chromatids equal 1 chromosome. If chromatids are not connected, then each individual chromatid is a chromosome. Meiosis I is reductional division b/c go from diploid (2 chrom. to haploid (1 chrom.) in cells. Meiosis II is equational division b/c go from hap. to hap. Mei. end=4 hap. Mit. end=2…

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Igcse Biology, General Biology, Study Biology, Biology Classroom, Basic Anatomy And Physiology, Medical Student Study, Cell Division, Biology Lessons, Nursing School Studying

We are currently working through the specification for an IGCSE in Biology. The following is copied straight from that specification and is all the information we need to know about meiosis: Understand that division of a cell by meiosis produces four cells, each with half the number of chromosomes, and that this results in the formation… Continue reading Genetics: Cell division – Meiosis

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