Process Of Meiosis I And Meiosis Ii

Front 1

Prophase I

Back 1

Pairing of Chromosomes, chromosomes become visible, crossing over occurs, nuclear envelope disperses.
-Meiosis I

Front 2

Metaphase I

Back 2

Homologous chromosomes line up at metaphase plate.
-Meiosis I

Front 3

Anaphase I

Back 3

Homologous chromosomes separate moving to opposite sides of cell, chromatids holding chromosomes loosen. Increases genetic diversity.
-Meiosis I

Front 4

Telophase I

Back 4

Daughter cells are haploid. Chromosomes are moved into opposite poles and nuclear envelope reforems, spindle broken down. 2 Chromosomes.
-Meiosis I

Front 5

Prophase II

Back 5

No pairing of chromosomes, nuclear envelope dissolved and spindle set up. Identical to prophase of mitosis except 1/2 amount of chromosomes.
-Meiosis II

Front 6

Metaphase II

Back 6

Chromosomes move to center and line up. Now there are 2 chromosomes so chromatids will split off. Haploid number of chromosomes at metaphase plate
-Meiosis II

Front 7

Anaphase II

Back 7

Sister chromatids seperate, becoming daughter chromosomes.
-Meiosis II

Front 8

Telophase II/Cytokinesis

Back 8

Chromatids concentrate in poles, nuclear envelope reformed. Cells dive= 4 haploid daughter cells which cannot immediately cycle back to interphase.
-Meiosis II