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Is cancer AA result of a failure of cell cycle control system?
Yes, cancer can result from a failure of the cell cycle control system. When the cell cycle control mechanisms that regulate the orderly progression of cell division are disrupted, it can lead to uncontrolled cell growth and division, which are characteristic features of cancer.
Is the lythic cycle of viral infection replication and cell destruction true?
The lytic cycle is a process by which a virus infects a host cell, replicates within it, and ultimately causes the cell to burst, releasing new viral particles. This cycle is true for certain types of viruses, such as bacteriophages that infect bacteria. In contrast, some viruses may establish a latent infection in the host cell without causing immediate cell destruction.
Proteins called growth factors regulate the timing of the cell cycle in eukaryotic cells True or false?
True. Growth factors are proteins that play crucial roles in regulating the timing of the cell cycle in eukaryotic cells by promoting cell division and influencing various phases of the cycle. They bind to specific receptors on the cell surface, triggering signaling pathways that can stimulate or inhibit cell proliferation. This regulation is essential for proper tissue development, repair, and maintenance.
Is it true that a cell divides its cytoplasm during Gap1 of the cell cycle?
No, during Gap1 (G1) phase of the cell cycle, a cell primarily grows in size and carries out normal cellular functions like metabolism and protein synthesis. The division of cytoplasm occurs during cytokinesis, which is the final stage of the cell cycle following mitosis.
Cellular metabolism extracts and releases energy like a wild fire?
Cellular metabolism is the process by which cells break down nutrients to produce energy in the form of ATP. This process is tightly regulated and controlled by enzymes to ensure the release and utilization of energy in an organized and efficient manner. The analogy to a wild fire may capture the rapid and impactful nature of energy release during metabolism, but it's important to note that cellular metabolism is a highly controlled and regulated process within the cell.
During the lysogenic cycle the viral genome replication and the host cell is destroyed. true or false?
False. During the lysogenic cycle, the viral genome integrates into the host cell's genome and replicates along with it without destroying the host cell. This is in contrast to the lytic cycle where the host cell is ultimately destroyed during viral replication.
Is it true that the cell cycle consists of 2 stages?
the cell cycles consists of 2 stages : mitosis and cytokinesis.
Is the Final preparation for cell division is made during the cell life cycle subphase called G2.?
True
During the G2 phase of the cell cycle DNA material is being duplicated true or false?
False. During the G2 phase, the cell is preparing for cell division by synthesizing proteins and organelles. DNA material is already duplicated during the S phase of the cell cycle.
Is cancer AA result of a failure of cell cycle control system?
Yes, cancer can result from a failure of the cell cycle control system. When the cell cycle control mechanisms that regulate the orderly progression of cell division are disrupted, it can lead to uncontrolled cell growth and division, which are characteristic features of cancer.
Is the lythic cycle of viral infection replication and cell destruction true?
The lytic cycle is a process by which a virus infects a host cell, replicates within it, and ultimately causes the cell to burst, releasing new viral particles. This cycle is true for certain types of viruses, such as bacteriophages that infect bacteria. In contrast, some viruses may establish a latent infection in the host cell without causing immediate cell destruction.
Bankruptcy is a legal proceeding that is regulated by the federal government?
true
Do Credit unions are not-for-profit and are closely regulated?
true
What is the cost of a AK-47?
Depends on maker and condition. A TRUE AK47 in the US with transfer papers is worth $12,000-15,000. They are machine guns, and rather tightly regulated by the Federal govt. A semi auto COPY may be worth $400-$700
Is it true that a cell divides its cytoplasm during Gap1 of the cell cycle?
No, during Gap1 (G1) phase of the cell cycle, a cell primarily grows in size and carries out normal cellular functions like metabolism and protein synthesis. The division of cytoplasm occurs during cytokinesis, which is the final stage of the cell cycle following mitosis.
As a cell increases in size does it usually make extra copies of DNA?
No, as a cell increases in size, it doesn't necessarily make extra copies of DNA. Instead, the existing DNA is replicated during the cell cycle to ensure that each daughter cell receives a complete set of genetic information. The cell's growth and DNA replication are coordinated processes regulated by various cellular mechanisms.
Is bankruptcy a legal proceeding that is regulated by the federal government?
true
