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How do we get the glucose we need to power our cells?
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What is the body's most readily available fuel supply?
The tiny power plants of the cell need a ready supply of glucose to function. Other carbohydrates are broken down into glucose.
There is a need for glucose inside a cell but the glucose molecule is too large to pass through the cell membrane. How does the cell solve this problem?
It transports the glucose through transport proteins.
What does the mitchondrion do in a cell?
They are the 'power houses' of the cell. They take in glucose and then convert it into usable energy.
What is the main power source4 of a eukaryotic cell?
Glucose is the main power source. It is oxidized in mitochondria
How can a cell speed up its intake of glucose from the environment?
A cell can speed up its intake of glucose from the environment by increasing the number of glucose transporters on its cell membrane. This allows more glucose molecules to enter the cell at a faster rate. Additionally, the cell can increase its energy consumption to create a higher demand for glucose, driving the need for faster uptake.
There is a need for glucose inside a cell but the glucose molecule is too large to pass through the cell membrane How does the cell solve this problem?
The cell solves this problem by using transport proteins called glucose transporters. These transporters serve as gateways in the cell membrane, allowing glucose molecules to pass through into the cell. This process is facilitated by protein channels that specifically recognize and transport glucose molecules.
Does glucose need a transport protein?
Depends if it goes into the cell or out of the cell whether it is passive or active. Yes.
What does the mitochondria do for an animal cell?
It oxidize glucose to generate energy.It act as a power generator.
What is a passive method by which glucose molecules enter cells?
Passive diffusion is a method by which glucose molecules enter cells. Glucose can diffuse through the cell membrane down its concentration gradient without the need for energy input from the cell.
Why need do cell glucose?
Cells need glucose as a source of energy to carry out their various functions. Glucose is broken down through cellular respiration to produce ATP, which is the energy currency of the cell. Without glucose, cells would not be able to generate the energy needed to survive and perform essential activities.
Aerobic respiration occurs in which organelle of the cell?
Cellular aerobic respiration occurs within the mitochondria.Cellular respiration occurs in the mitochondria of a cell. Mitochondria are the "cellular power houses" that conduct oxygen and glucose through the cell to the other mitochondria, which use the oxygen and glucose to power the cell. After being used, the oxgen and glucose is transformed into carbon dioxide and water.
How do cells get the glucose they need for respiration?
Cells get the glucose they need for respiration through a process called cellular uptake, which involves the transport of glucose molecules across the cell membrane. Once inside the cell, glucose is broken down in a series of reactions to produce ATP, the energy currency of the cell, through a process called cellular respiration.
