What statements describe mitosis?
Mitosis is a process where a single cell divides into two identical daughter cells (cell division). During mitosis one cell? divides once to form two identical cells. The major purpose of mitosis is for growth and to replace worn out cells.
During which of the following phases of mitosis do homologous chromosomes separate?
In anaphase I, the homologous chromosomes are separated.
Which statement is true about mitosis and meiosis?
The answer is D. Meiosis involves 2 rounds of cell division; mitosis involves one. Meiosis gives rise to 4 daughter cells; mitosis gives rise to 2. The 2 daughter cells of mitosis are identical to each other; the 4 daughter cells of meiosis are different from each other and different from the cell that produced them.
Which statement describes the events taking place during the anaphase stage of mitosis?
Which statement describes the events taking place during the anaphase stage of mitosis? New membranes form around the daughter nuclei and cytokinesis begins. Spindle fibers align the chromosomes along the middle of the cell. Chromatids separate and move to opposite sides of the cell.
Do chromosomes crossover during mitosis?
The stages of mitosis are prophase, metaphase, anaphase, and telophase. … No, homologous chromosomes act independently from one another during alignment in metaphase and chromatid segregation in anaphase. Does crossing over occur? No, because chromosomes do not pair up (synapsis), there is no chance for crossing over.
Do homologous pairs separate in mitosis?
The homologs don’t separate or cross over or interact in any other way in mitosis, as opposed to meiosis. They will simply undergo cellular division like any other chromosome will. In the daughter cells they will be identical to the parent cell.
What process shuffles the alleles and causes homologous chromosomes?
Meiosis shuffles the alleles during gamete formation, and fertilization produces offspring with unique combinations of alleles.