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What controls the rate at which cells divide?
The rate at which cells divide is controlled by various factors, including signals from the environment, the presence of growth factors, and internal regulators such as cyclin-dependent kinases. These factors coordinate and regulate the cell cycle to ensure proper cell division.
What happens when cell do not respond to the signals that normally regulate their growth?
Cancer cells do not respond to the signals that regulate the growth of most cells. such cells called cancer cells divide uncontrollably and form masses of cells called tumors that can damage the surrounding tissues
Does the cell cycle become uncontrolled in cancer?
Yes
Which cells have lost their normal ability to regulate the cell cycle?
Cancer cells have lost the ability to regulate their cell cycle among other things.
How does a cell regulate the cell cycle?
The chemicals that regulate the cell cycle are called cyclins. They work by controlling the timing of the cell cycle in eukaryotic cells.
What controls the rate at which cells divide?
The rate at which cells divide is controlled by various factors, including signals from the environment, the presence of growth factors, and internal regulators such as cyclin-dependent kinases. These factors coordinate and regulate the cell cycle to ensure proper cell division.
What happens when cell do not respond to the signals that normally regulate their growth?
Cancer cells do not respond to the signals that regulate the growth of most cells. such cells called cancer cells divide uncontrollably and form masses of cells called tumors that can damage the surrounding tissues
How do external regulators respond to events outside the cell?
External regulators respond to events outside the cell by receiving signals from the external environment through receptors on the cell surface. These signals can activate intracellular signaling pathways that regulate gene expression, cell growth, division, or death in response to the external stimulus. This allows cells to adapt and respond to changes in their environment to maintain homeostasis.
Does the cell cycle become uncontrolled in cancer?
Yes
Which cells have lost their normal ability to regulate the cell cycle?
Cancer cells have lost the ability to regulate their cell cycle among other things.
How does a cell regulate the cell cycle?
The chemicals that regulate the cell cycle are called cyclins. They work by controlling the timing of the cell cycle in eukaryotic cells.
Cancer cells dont respond to signals that regulate what?
well cancer cells are deformities in the cell that has not been identified in G2 of the cell Cycle usually the cell would have gone into apostasies but instead has gone on being undetected allowing a "rotten" cell to duplicate itself making it grow through future cell cycles
What is a signal and what two kinds of signals control the cell cycle?
In biology, a signal is a molecule that carries information within cells or between cells. Two kinds of signals that control the cell cycle are stimulatory signals, which promote progression through the cell cycle, and inhibitory signals, which halt or slow down the cell cycle.
What cells have lost their normal ability to regulate the cell cycle?
Cancer cells have lost their normal ability to regulate the cell cycle. This leads to uncontrolled cell growth and proliferation, which can result in the formation of tumors.
Protein known as regulate the timing of the cell cycle in eukaryotic cells?
Cyclins
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.
Proteins called growth factors regulate the timing of the cell cycle in eukaryotic cells?
no
