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At what point in the reproductive cycle of the T4 bacteriophage is host cell infection irreversible?
Once the T4 bacteriophage injects its genetic material into the host cell, infection becomes irreversible. This usually occurs as soon as the phage's tail fibers attach and the genome is injected, initiating the takeover of the host cell machinery for viral replication.
Cellular respiration occurs within the of a cell?
The mitochondria.
Which events occurs in the lytic cycle of bacteriophage T4 infection but not in the lysogenic cycle?
In the lytic cycle of bacteriophage T4 infection, the viral DNA takes control of the host cell machinery to replicate and assemble new viruses, leading to cell lysis and release of viral particles. This process does not involve integration of the viral DNA into the host genome, which is a key characteristic of the lysogenic cycle.
What is the shrinkage of cytoplasm within a cell from diffusion is known as?
The shrinkage of cytoplasm within a cell from diffusion is known as crenation. This occurs when water moves out of the cell due to a higher solute concentration outside the cell, leading to the cell shrinking and potentially losing its functionality.
Where in the plant cell does photosynthesis occur?
Within Chloroplasts.
At what point in the reproductive cycle of the T4 bacteriophage is host cell infection irreversible?
Once the T4 bacteriophage injects its genetic material into the host cell, infection becomes irreversible. This usually occurs as soon as the phage's tail fibers attach and the genome is injected, initiating the takeover of the host cell machinery for viral replication.
How cell movement occurs?
Movement within the cell occurs by microtubules, which act like railroads to help transportation of vessicles and organelles. Movement of the cell itself occurs by either the cilia or the flagella.
Cellular respiration occurs within the of a cell?
The mitochondria.
Is T4 bacteriophage a DNA or RNA virus?
T4 bacteriophage is a DNA virus. It infects bacteria by injecting its DNA into the host cell and hijacking the cell's machinery to replicate its genetic material.
Is a growth disorder of cells that occurs when cell divide uncontrollably within the body?
cancer
In cell cycle where mitosis occurs?
Mitosis occurs during the cell cycle in the M phase. This phase follows the G2 phase and is essential for cell division and reproduction. During mitosis, the cell nucleus divides into two identical daughter nuclei.
Which events occurs in the lytic cycle of bacteriophage T4 infection but not in the lysogenic cycle?
In the lytic cycle of bacteriophage T4 infection, the viral DNA takes control of the host cell machinery to replicate and assemble new viruses, leading to cell lysis and release of viral particles. This process does not involve integration of the viral DNA into the host genome, which is a key characteristic of the lysogenic cycle.
What is the shrinkage of cytoplasm within a cell from diffusion is known as?
The shrinkage of cytoplasm within a cell from diffusion is known as crenation. This occurs when water moves out of the cell due to a higher solute concentration outside the cell, leading to the cell shrinking and potentially losing its functionality.
What point in the reproductive cycle of the T4 bacteriophage is host cell infection irreversible?
Once the viral DNA is duplicated in the cell.
Where in the cell transcription occurs?
It occurs in the nucleus of the cell.
Where in the plant cell does photosynthesis occur?
Within Chloroplasts.
Is tryptophanase a exoenzyme?
No, tryptophanase is an endoenzyme, meaning it acts on a substrate within the cell where it is produced rather than outside the cell. It catalyzes the breakdown of tryptophan into indole, pyruvate, and ammonia.
