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In Mitosis, the chromosomes duplicate themselves. In Meiosis 1, they duplicate, however they do not duplicate in meiosis 2.

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When are chromosome duplicate before or during mitosis?

Chromosomes are duplicated before mitisis in S phase of inter phase .


What type of chromosome is produced during mitosis?

All chromosomes are reproduced during mitosis.


How is the chromosome number halved during cell division: mitosis or meiosis?

The chromosome number is halved during cell division in meiosis, not mitosis.


During a cells life when do chromosome duplicate?

in the interphase


Do chromosomes duplicate during metaphase in the cell cycle?

Chromosomes do not duplicate during metaphase in the cell cycle. Chromosome duplication occurs during the S phase of interphase, before the cell enters mitosis. During metaphase, the duplicated chromosomes align at the center of the cell before separating into two daughter cells during anaphase.


What are structures inside the nucleus that duplicate when a cell undergoes mitosis and separate when a cell undergoes meiosis?

Chromosomes are the structures inside the nucleus that duplicate during mitosis and separate during meiosis. Each chromosome consists of two identical sister chromatids held together by a centromere. During cell division, these sister chromatids are separated to ensure each daughter cell receives the correct number of chromosomes.


Why are there two chromatids of each color what must have happened to each chromosome prior to mitosis?

During interphase before mitosis, each chromosome replicates to form two identical sister chromatids. This ensures that each daughter cell receives a complete set of genetic information during cell division.


What happened to the centrioles during mitosis?

During mitosis, the centrioles duplicate and move to opposite ends of the cell to help organize the spindle fibers that separate the chromosomes.


What are the Two strands of chromosome that become visible during meiosis or mitosis?

chromatid


How do chromosomes pair up during the process of meiosis or mitosis?

During meiosis, chromosomes pair up in homologous pairs, with one chromosome from each parent pairing up. This pairing allows for genetic recombination and the exchange of genetic material. In mitosis, chromosomes do not pair up, but instead duplicate and separate into two identical sets during cell division.


What happens to the chromosome number during mitosis?

During mitosis, the chromosome number remains the same. The cell duplicates its chromosomes before dividing, so each daughter cell receives the same number of chromosomes as the parent cell.


The region of the chromosome that holds the two sister chromatids together during mitosis?

Centromere