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How is the chromosome number halved during which specific process in the cell cycle?
The chromosome number is halved during the process of meiosis in the cell cycle.
During the cell cycle when would a chromosome consist of two identical sister chromatids?
A chromosome consists of two identical sister chromatids during the S phase of the cell cycle when DNA replication occurs. This ensures that each daughter cell receives an identical copy of the genetic material during cell division.
Why do chromosomes need to become 2 strands before the cell divides?
The second strand of a chromosome is a copy of the genetic information for that cell. There are 2 strands so that when the cell divides, there is one copy of each chromosome for each offspring cell.
When during the cell cycle are chromosome visible?
During Prophase
What phase is a copy of each chromosome made?
During the S phase of the cell cycle, a copy of each chromosome is made through the process of DNA replication. This ensures that each daughter cell receives a complete set of genetic information during cell division.
A copy of each chromosome is made in which stage of mitosis?
One copy will be made totalling 2 of the same chromosome, one for each cell.
Phase of cell cycle when the organelles and chromosome replicate?
Interphase
In which phase does chromosome replication occur?
Chromosome replication occurs during the S phase of the cell cycle. This is when DNA is synthesized to ensure that each daughter cell receives an identical copy of the genetic material during cell division.
Which type of eukaryotic cell contains two types of each chromosome?
A cell with two copies of each chromosome is called a diploid cell. A cell with one copy is called a haploid cell.
What does chrimatid mean?
A chromatid means one copy, or a daughter cell, of a duplicated chromosome, which is joined to another copy by a single centromere. Each contain the same DNA and chromosome protein as the original cell.
What ensures that each new eukaryotic cell receives a copy of each chromosome?
Mitosis results in two identical cells being produced from the original cell. A copy of each chromosome is made before the cell divides and one of each chromosome goes to each new cell.
What must happen to a chromosome before the next mitosis cycle starts?
Before the next mitosis cycle starts, the chromosome must replicate during the S phase of interphase to form sister chromatids. This ensures that the daughter cells will receive an exact copy of the genetic material during cell division.
