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What is the chromosome number after mitosis?
46
What process does not occur in the chromosome between mitosis 1 and mitosis 2 that causes the chromosome number to be reduced?
Between mitosis I and mitosis II, DNA replication does not occur. This absence of DNA replication means that the chromosomes, which have already been duplicated during the S phase prior to mitosis I, do not replicate again. As a result, when the cells divide during mitosis II, they separate the sister chromatids, leading to a reduction in chromosome number, effectively halving it from the original diploid state to haploid.
How is the chromosome number halved during cell division: mitosis or meiosis?
The chromosome number is halved during cell division in meiosis, not mitosis.
What is the chromosome number in the daughter cell?
The chromosome number for daughter cells resulting from mitosis is the same as the parent cell.
Do mitosis and meosis have the same chromosome number?
No, mitosis and meiosis do not have the same chromosome number in their resulting cells. Mitosis produces two daughter cells that each have the same chromosome number as the original cell (diploid in humans, for example). In contrast, meiosis results in four daughter cells, each with half the chromosome number of the original cell (haploid in humans), which is essential for sexual reproduction.
How many chromosomes form after mitosis?
There is no reduction in number of chromosome
What is reduced by a process called mitosis?
Mitosis reduces the chromosome number by half, ensuring that each daughter cell receives a complete set of chromosomes identical to the parent cell. This process is crucial for growth, repair, and asexual reproduction in organisms.
Change in chromosome number in mitosis and meiosis?
In mitosis, the chromosome number remains constant - each daughter cell receives the same number of chromosomes as the parent cell. However, in meiosis, the chromosome number is halved - the resulting gametes have half the number of chromosomes compared to the original parent cell.
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.
Mitosis is cell division in which the chromosome number is what?
Mitosis is cell division in which the chromosome number stays the same. Although at some points throughout the cell cycle, chromosomes may consist of two sister chromatids
How is the chromosome number affected by cell division?
During cell division, the chromosome number remains constant. In mitosis, each daughter cell receives an identical set of chromosomes to the parent cell. In meiosis, the chromosome number is halved to produce gametes with half the number of chromosomes as the parent cell.
A specie with a diploid chromosome number of 4 if gametes were formed by mitosis rather than meiosis what would happen to the chromosome number of the offspring of these organisms over generations?
If gametes were formed by mitosis instead of meiosis in a species with a diploid chromosome number of 4, the chromosome number of the offspring would remain constant from generation to generation. Mitosis produces daughter cells with the same number of chromosomes as the parent cell, so the offspring would continue to have 4 chromosomes per cell. This would result in no variation in chromosome number over generations.
