In well-controlled diabetes, large amounts of protein have the potential to contribute to glucose production, minimally increase blood glucose levels, and require additional small amounts of insulin if protein is decreased, insulin doses may also need to be decreased. The larger value obtained when more glucose carriers were present corresponds to an increase in the rate of glucose transport explain why the rate increased the rate of glucose transportation increased when more glucose carriers were present, since more glucose molecules could bind to the glucose carriers present. The citric acid cycle or kreb's cycle is the cell's metabolic hub, as it not only generate energy from pyruvate (the product of glycolysis) but along the way also can consume and produce metabolites relevant to host of other processes. The larger value obtained when more glucose carriers were present corresponds to an increase in the rate of glucose transport explain why the rate increase na+cl- should have no effect because it is not required for the transport of glucose. A membrane transport protein (or simply transporter) is a membrane protein involved in the movement of ions, small molecules, or macromolecules, such as another protein, across a biological membrane.
Describe the effect of adding glucose carriers to the sodium and potassium transport there was no change in the transport rate because glucose is transported independently describe the significance of using 9 mm sodium chloride inside the cell and 6 mm potassium chloride outside the cell, instead of other concentration ratios. There are two classes of membrane transport proteins—carriers and channels both form continuous protein pathways across the lipid bilayer whereas transport by carriers can be either active or passive, solute flow through channel proteins is always passive. However, it is possible to regulate the number of carriers in a membrane and thereby increase the rate of transport for example, one of the actions of insulin is to increase the number of glucose carriers in the cell membrane of selected cells. The larger value obtained when more glucose carriers were present corresponds to an increase in the rate of glucose transport explain why the rate increased how well did the results compare with your prediction.
Adding na+ cl- will not affect the rate of glucose transport because the na+ cl- transport is completely independent from the glucose transport i obtained the results from the experiment supported my predictions because from run number 6, the effect of na+ cl- did not affect the rate of glucose transport. Describe the conditions that resulted in the fastest rate of glucose transport you correctly answered: d 700 glucose carrier proteins and 8 m m glucose why do you think equilibrium wasn't reached your answer : c glucose must be cotransported. Passive transport: diffusion is a type of passive transport diffusion through a permeable membrane moves a substance from an area of high concentration (extracellular fluid, in this case) down its concentration gradient (into the cytoplasm. The transport protein, known as the glucose transporter, has a specific binding site for glucose the binding of glucose changes the conformation of the glucose transporter, which can exist in different conformations that expose the binding site to either the extracellular fluid or the cytosol.
A different group of carrier proteins called glucose transport proteins, or gluts, are involved in transporting glucose and other hexose sugars through plasma membranes within the body channel and carrier proteins transport material at different rates. Increasing the number of protein carrier will increase the glucose transport rate glucose required protein carriers to assist them to pass through the cell membrane because they are lipid insoluble and because of their large size. When people eat a food containing carbohydrates, the digestive system breaks down the digestible ones into sugar, which enters the blood as blood sugar levels rise, the pancreas produces insulin, a hormone that prompts cells to absorb blood sugar for energy or storage as cells absorb blood sugar. There are 22 standard amino acids, but only 21 are found in eukaryotesof the 22, 20 are directly encoded by the universal genetic code humans can synthesize 11 of these 20 from each other or from other molecules of intermediary metabolism.
Glucose and atp have inhibitory effects on phosphorylase-a these guys indicate excess energy, and we don't need to do glycogenolysis in that case these guys indicate excess energy, and we don't need to do glycogenolysis in that case. Explain your prediction for the effect na+cl-might have on glucose transport in other words, explain why in other words, explain why you picked the choice that you did. What effect do you think increasing the number of protein carriers will have on the glucose transport rate lab 1: cell transport mechanisms and permeability purpose the purpose of this experiment is to have a better understanding of the subject matter and to understand the difference between active and passive cellular transport. If you've ever eaten a protein-only meal with very few carbs (eg, salad with chicken), you may have seen a noticeable rise in blood glucose (~20-50 mg/dl) though protein typically has little effect on blood glucose, in the absence of insulin, it can raise blood glucose. Glucose transporters are a wide group of membrane proteins that facilitate the transport of glucose across the plasma membrane because glucose is a vital source of energy for all life, these transporters are present in all phyla.
An easy way to wrap your head around consuming enough protein in one day is to divide the amount of grams you want to eat by the number of meals you consume if you eat three meals every day and you want to consume 80 grams of protein, then that's about 25 grams of protein per meal. If you have insulin-dependent diabetes, you must take the right about of insulin to get the job done any excess glucose goes to your liver for storage when you go a few hours without eating. It does require a transport protein as it disassociates into charged ions and it is not lipid soluble only lipid soluble molecules diffuse freely through living membranes.
There is a maximal rate of transport (vmax) reached at saturation, where every molecule of carrier protein is engaged in transport and the addition of more solute does not increase the rate of transport. You get glucose from the foods you eat carbohydrates, such as fruit, milk, potatoes, bread, and rice, are the biggest source of glucose in a typical diet your body breaks down carbohydrates into glucose, and then transports the glucose to the cells via the bloodstream. Question 1: increasing the number of protein carriers will increase the glucose transport rate question 2: adding na+cl- will have no effect on the glucose transport rate because the carrier is only transporting glucose through the membrane.