MEIOSIS - FIRST DIVISION
- Created by: mmccm
- Created on: 21-02-16 14:15
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- MEIOSIS
- INTERPHASE I
- DNA replication
- Normal cell processes
- PROPHASE I
- Synapsis occurs = Homologous chromosomes lie side by side
- Crossing over occurs
- Synapsis occurs = Homologous chromosomes lie side by side
- ANAPHASE I
- Pairs of chromatids move to opposite poles
- ANAPHASE II
- Centromeres divide
- Chromatids move to opposite sides of the cell
- Centromeres divide
- TELOPHASE I
- Nuclear membrane reforms
- Cells begin to divide
- TELOPHASE II
- Nuclear envelopes reform
- Chromosomes return to interphase state
- Cytokinesis occurs
- Chromosomes return to interphase state
- Nuclear envelopes reform
- Nuclear membrane reforms
- METAPHASE I
- METAPHASE II
- New spindles are formed
- Chromatids line up on the metaphase plate
- New spindles are formed
- METAPHASE II
- INTERPHASE I
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