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What events must occur during division in both prokaryotic and eukaryotic cells?
In both prokaryotic and eukaryotic cells, replication of genetic material must occur, followed by segregation of duplicated chromosomes into daughter cells, and finally, cytokinesis to physically separate the two new cells. These events ensure that each daughter cell receives a complete set of genetic material.
What cycle is mitosis part of?
Mitosis is part of the cell cycle, specifically the stage where a cell divides its genetic material and forms two identical daughter cells.
Why do cancer cells have a shorter cell cycle?
Cancer cells often have mutations that disrupt normal cell cycle regulation, leading to uncontrolled cell growth and division. This disruption can cause cancer cells to divide more rapidly, resulting in a shorter cell cycle compared to normal cells.
How do the events of the cell cycle ensure that the daughter calls will be identical to parent cell?
The events of the cell cycle, particularly DNA replication and segregation during mitosis, ensure that each daughter cell receives an identical copy of the genetic material from the parent cell. This process helps maintain genetic stability and ensures that the daughter cells are genetically identical to the parent cell.
How do the events in the cell cycle ensure that the genetic information in daughter cells will be identical to that of the parent cell?
the alleles have to match up .
What events must occur during division in both prokaryotic and eukaryotic cells?
In both prokaryotic and eukaryotic cells, replication of genetic material must occur, followed by segregation of duplicated chromosomes into daughter cells, and finally, cytokinesis to physically separate the two new cells. These events ensure that each daughter cell receives a complete set of genetic material.
What is the central feature of the cell cycle?
The central feature of the cell cycle is the process of cell division, where a parent cell divides to give rise to two daughter cells. This ensures growth, repair, and maintenance of tissues in multicellular organisms. The cell cycle is tightly regulated to ensure accurate duplication and distribution of genetic material.
Why is it said that the virus hijacks the host cell?
In the lytic cycle the virus destroys the cells DNA and with its own genetic material hijacks the cellular machinery to make its own proteins and genetic material. In the lysogenic cycle the virus inserts its own genetic material into the cells DNA and passes this down many reproductive cycles until the multiplicity of infected cells reach a point where the lytic cycle proceeds.
How do the events of the cell cycle ensure that the daughter cells will be identical to the parents cell?
DNA
How do the events of the cell cycle ensure that the daughter cells will be identical to the parent cell?
DNA
Why is it necessary for DNA to condense into chromosomes during cell cycle division?
During cell cycle division, DNA condenses into chromosomes to ensure that the genetic material is organized and can be accurately distributed to daughter cells. This condensation helps prevent tangling and breakage of DNA strands, and facilitates the separation of genetic material during cell division.
A particular element has a half life of 27 days after 54 days have elapsed how much of the radioactive material is left?
In one cycle, the material would be reduced to one half of the original, leaving one half of the material. In the second cycle (54/27 = 2), there would be 1/2 of that half, leaving 1/4 of the original material.
What cycle is mitosis part of?
Mitosis is part of the cell cycle, specifically the stage where a cell divides its genetic material and forms two identical daughter cells.
How is the TCA cycle regulated to ensure efficient energy production in cells?
The TCA cycle is regulated through feedback inhibition and enzyme activity to ensure efficient energy production in cells. Key enzymes in the cycle are controlled by levels of ATP, NADH, and other molecules to maintain a balance of energy production. This regulation helps cells produce the right amount of energy needed for their functions.
Why do cancer cells have a shorter cell cycle?
Cancer cells often have mutations that disrupt normal cell cycle regulation, leading to uncontrolled cell growth and division. This disruption can cause cancer cells to divide more rapidly, resulting in a shorter cell cycle compared to normal cells.
In the cell cycle external regulators direct cells to?
In the cell cycle, external regulators direct cells to either continue dividing or stop dividing based on signals from the environment. These signals help ensure that cells only divide when needed and in the proper conditions.
What are the four stages of the cell cycle, and how does the process of mitosis ensure accurate distribution of genetic material during cell division?
The four stages of the cell cycle are G1 (gap 1), S (synthesis), G2 (gap 2), and M (mitosis). Mitosis ensures accurate distribution of genetic material by separating the duplicated chromosomes into two identical sets and distributing them equally to the daughter cells. This process helps maintain the genetic integrity of the cells during division.
