During meiosis 1 the chromosomes undergo the same stage as mitosis but it just doesn't stop there. They watch TV!!! Just kidding. They are the same as before, while in mitosis they're split in half.
During meiosis I, the chromosome number is halved. This is because in early meiosis I the chromosomes pair, then they separate during anaphase I.
As a result, each daughter-cell has only half the number of chromosomes that the parent cell had.
When a cell undergoes meiosis the chromosomes split with the cell through the differet phases they split in half and separate they then replicate their other half so they become whole again.
During meiosis 1, four haploid daughter cells are produced. This step in meiosis is responsible for generating genetic diversity among organisms.
The tetrads are pulled apart
The separation of homologous pairs
nothing rally happens
It is disassembled.
Interphase only happens once during meiosis. Prophase, metaphase, anaphase, telophase and cytokinesis all happen twice.
During meiosis, the chromosome number doubles because the cells replicate their DNA and split into two cells in meiosis I and in meiosis II, they replicate DNA and split once again, to form four cells.
waht changes in the chromosomes occur during meiosis
nothing rally happens
what happens during meiosis that results in a defect characterized by the deletion of chromosomes
It is disassembled.
It is disassembled.
Tetrads form
The tetrads are pulled apart.
One thing that happens in meiosis that does not occur in meiosis is that produces 2 cellular divisions. This occurs as a direct result of sexual reproduction.
One thing that happens in meiosis that does not occur in meiosis is that produces 2 cellular divisions. This occurs as a direct result of sexual reproduction.
burr
a trisomy
the synapsis and crossing over of homologous chromosomes
It happens during interphase of the cell cycle.