Which stage of meiosis matches this event tetrads of chromosomes are aligned at the center of the cell Independent Assortment soon follows?
Mitosis/ Meiosis Test Review
|Which phase of meiosis are tetrads of chromosomes lined up in the center of the cell; independent assortment soon follows?||Metaphase I|
|Which phase of meiosis does synapsis of homologous pairs occurs; crossing over may occur.||prophase I|
What happens during telophase stage?
What Happens during Telophase? During telophase, the chromosomes arrive at the cell poles, the mitotic spindle disassembles, and the vesicles that contain fragments of the original nuclear membrane assemble around the two sets of chromosomes. Phosphatases then dephosphorylate the lamins at each end of the cell.
Where do homologous chromosomes line up?
In prophase I of meiosis, the homologous chromosomes form the tetrads. In metaphase I, these pairs line up at the midway point between the two poles of the cell to form the metaphase plate.
During which phase of meiosis do the homologous chromosomes line up across from each other in the center of the cell quizlet?
Homologous chromosomes line up at the center of the cell (Metaphase=They MEET in the MIDDLE) Equator of cell. Chromosomes gather at the poles. The cytoplasm divides. Sister Chromatids separate and move to opposite sides(poles) of the cell.
What are the 4 stages of mitosis and what happens in each?
There are four stages of mitosis: prophase, metaphase, anaphase and telophase.1) Prophase: chromatin into chromosomes, the nuclear envelope break down, chromosomes attach to spindle fibres by their centromeres 2) Metaphase: chromosomes line up along the metaphase plate (centre of the cell) 3) Anaphase: sister …