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Why do glucose need insulin to enter cells?
Most cell membranes are NOT permeable to sugar unless insulin opens a channel.
Cells produce ATP most efficiently in the presence of what molecule?
Oxygen. Cells can produce much more ATP from glucose in the presence of Oxygen (aerobic respiration) than without oxygen (anaerobic respiration) in a process called oxidative phosphorylation that occurs in the mitochondria of cells. In the presence of oxygen one glucose can be broken down to produce 36 ATP Without oxygen, only 4 ATP can be made
What type of molecules insulin?
Insulin is a hormone released by the beta cells in your pancreas, when there is glucose (sugar) in your blood. Insulin goes through the blood stream and basically tells the cells of the body that there is glucose in the blood stream. and the cells respond to it by stopping glucagon breakdown, start making glucagon, taking up glucose into the cells with glucose transporters. A hormone is a molecule that is released in one part of the body, but works in another.
Glycolysis takes place in?
Defining Glycolysis as ' the anaerobic degradation of glucose to yield lactic acid ', the most common location of this activity is in oxygen depleted muscle cells.
What are the functions of CHO?
major fuel source for cells Maintains blood glucose levels.
Is glucose transported around the body in paper bags?
No, glucose is not transported around the body in paper bags. Glucose is carried in the bloodstream by red blood cells and transported to cells throughout the body where it is used as a source of energy.
Which process are glucose and amino acids transported into cells?
Glucose is transported into cells through facilitated diffusion or active transport, depending on the concentration gradient. Amino acids are transported into cells through specific transporters in the cell membrane.
Most of the starch stored in the cells of a potato is composed of molecules that originally entered these cells as what?
Most of the starch stored in the cells of a potato originally entered as glucose. Glucose molecules are synthesized from photosynthesis in the leaves and transported to the potato tuber for storage in the form of starch.
How is glucose transported through the body?
Glucose is transported through the body in the bloodstream. It is absorbed into the bloodstream from the intestines after digestion and released by the liver. Glucose is then taken up by cells for energy or stored for later use.
Which part of the blood transport carbon dioxide and glucose?
Glucose is carried through the circulation in the blood plasma.
What is a nutritional monomer that can be transported in the blood?
Glucose is a nutritional monomer that can be transported in the blood. After digestion of carbohydrates in the diet, glucose is absorbed into the bloodstream and carried to cells throughout the body to provide energy.
How does glucose enter cells in the body?
Glucose enters cells in the body through a process called facilitated diffusion, where it is transported across the cell membrane with the help of specific proteins called glucose transporters. These transporters bind to glucose molecules and facilitate their passage into the cell, allowing the cells to use glucose as a source of energy.
A monosaccharide that serves as a source of energy for all body cells and tissues?
Glucose is a monosaccharide that serves as a primary source of energy for body cells and tissues. It is needed for cellular respiration to produce ATP, the main energy currency of cells. Glucose is obtained through the breakdown of carbohydrates in the diet and is transported via the bloodstream to be used by cells for energy production.
What process permits absorption of glucose into cells?
The process that permits absorption of glucose into cells is called facilitated diffusion. Glucose is transported across cell membranes with the help of glucose transport proteins, such as GLUT-1 and GLUT-4. These proteins allow glucose to move down its concentration gradient and into the cells where it can be used for energy production.
What happens to glucose that is transported into the intestinal epithelial cells?
Glucose that is transported into the intestinal epithelial cells can be used for energy production through cellular respiration. It can also be converted into glycogen or stored as fat for future energy needs. Additionally, glucose can be released into the bloodstream to be used by other tissues and organs in the body.
How does the glucose in respiration get transported to the muscle cells?
through these bunchy things that come out of the lungs. they are then carried around the body to the muscles.
Which state is glucose found in the transported?
Glucose is found in the solid state and is transported to all the parts of a plant.
