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What does a cell go through?
Quite a bit, especially with replication in meiosis and mitosis.
When does replication go through the cell cycle?
DNA replication occurs during the S stage of interphase. The S means synthesis and refers to the synthesis of new DNA during DNA replication.
Can autosomes go through meiosis?
Yes, autosomes are any chromosome that is not a sex chromosome, and they do go through meiosis. During meiosis, autosomes are involved in the process of genetic recombination and independent assortment, which help generate genetic diversity.
Before a cell can go through mitosis the DNA must replicate during intephase?
Replication
Do viruses go through photosynthesis?
noVirus cannot considered as living. They have no biological processes except replication
How do eukaryotic organisms solve the problem of time constraints on replication of DNA?
Eukaryotic organisms have multiple origins of replication along their DNA, allowing for simultaneous replication of multiple sections. This helps to speed up the process and overcome time constraints. Additionally, eukaryotic cells have proteins involved in maintaining DNA structure and integrity, enabling efficient and accurate replication within the time frame.
How do bacterial cells reproduce?
Bacteria reproduce through binary fission (cell division) and conjugation. In cell division, the bacteria duplicates its single chromosome, then divides into two different cells; this can happen at an extremely rapid rate (20 minutes). In conjugation, two cells temporarily attach, exchanging DNA; this increases genetic diversity, making the species more sustainable. Once the species detatch, they then go through cell division to reproduce.
Why do cells go through mitosis?
Cells go through mitosis to ensure accurate division and replication of genetic material, resulting in two identical daughter cells. This process is essential for growth, tissue repair, and asexual reproduction in organisms. Mitosis maintains the same chromosome number in the daughter cells as in the original cell, allowing for proper function and development. Additionally, it plays a crucial role in maintaining genetic stability across generations of cells.
Why does replication take place at many places on the molecule simultaneously?
cause it make the replication go faster
Why must a cell copy its chromosomes before it can go through mitosis?
Cells must copy their chromosomes before mitosis to ensure that each daughter cell receives a complete set of genetic information. This process, known as DNA replication, ensures that the daughter cells will have the same genetic material as the parent cell. Without this replication, the daughter cells could end up with missing or incomplete chromosomes, leading to genetic abnormalities.
What important event happens in S- Phase of the cell cycle?
DNA replication takes place during the synthesis phase of the cell cycle. The cell also forms a second centrosomeduring this phase.The synthesis phase is often written as S phase. It occurs after the first growth (G1) phase, and therefore about midway through interphase.At the start of the S phase, each chromosome has only one DNA molecule, but by the end of the S phase each has two, which, barring copying errors, are genetically identical, i.e. they have identical base sequences.The doubling of the DNA and the centrosome constitute preparations for a subsequent cell division (mitosis or meiosis). A cell that is not due to divide will not go through an S phase.
What would happen to a cell or organism if DNA did not got through replication?
If DNA did not go through replication, the cell or organism would not be able to divide and produce new cells. This would lead to cell death and ultimately to the death of the organism due to an inability to replace damaged or old cells.
