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What else can I help you with?
Is it true that PEP is a feedback inhibitor of Phosphofructokinase?
No, it is not true. PEP, or phosphoenolpyruvate, is actually a substrate for phosphofructokinase (PFK), a key enzyme in glycolysis. PEP is converted to fructose-1,6-bisphosphate by PFK, which is an important step in the glycolytic pathway.
Which metabolic pathway is common to both cellular respiration and fermentation?
The glycolytic pathway is common to both fermentation and cellular respiration. During the course of the metabolic pathway, glucose is broken down to pyruvate. In the presence of oxygen, the pyruvate molecule becomes involved in the TCA cycle. In the absence of oxygen however, fermentation occures. The process is brought about by an enzyme called alcohol dehydrogenase.
In Sugarcane how Starch is converted into Glucose?
by malate aspartate pathway
Can cell membrane mannose be used for adherence?
Yes it can. In fact, this is specifically the target of Type 1 Fimbriae. Many pathogenic Enterobacteriaceae posses this kind of Fimbriae as a virulence factor. These Fimbriae contain receptor domains similar to the MBL (Mannose Binding Lectin) present in blood plasma. The difference is that the human MBL recognizes the pathogen's Mannose residues and can initiate the MB-Lectin pathway, activating the complement cascade. This leads to pathogen opsonization. Cheers.
Which metabolic pathway will be predominate after eating a balanced meal?
After eating a balanced meal, the body will predominantly utilize the glycolytic pathway for energy production. This is because the carbohydrates from the meal will be broken down into glucose, which can be quickly metabolized through glycolysis to produce ATP for immediate energy needs.
What pathway is phosphofructokinase involved in?
Glycolytic and TCA cycle
The lectin pathway for complement action is initiated by?
mannose on the parasite
Where does the synthesis of pyruvate occur during glycolysis?
The synthesis of pyruvate occurs in the cytoplasm of the cell during glycolysis. It is the final step in the glycolytic pathway, where glucose is converted to two molecules of pyruvate.
Is it true that PEP is a feedback inhibitor of Phosphofructokinase?
No, it is not true. PEP, or phosphoenolpyruvate, is actually a substrate for phosphofructokinase (PFK), a key enzyme in glycolysis. PEP is converted to fructose-1,6-bisphosphate by PFK, which is an important step in the glycolytic pathway.
Which metabolic pathway is common to both cellular respiration and fermentation?
The glycolytic pathway is common to both fermentation and cellular respiration. During the course of the metabolic pathway, glucose is broken down to pyruvate. In the presence of oxygen, the pyruvate molecule becomes involved in the TCA cycle. In the absence of oxygen however, fermentation occures. The process is brought about by an enzyme called alcohol dehydrogenase.
Why only glucose enters into glycolysis why not other sugars directly enter into glycolysis?
Other sugars do enter into glycolysis such as fructose, galactose and mannose. Fructose can directly enter into glycolysis while the other two is converted to a glucose intermediate molecule because it can produce the two triose phophate molecules (DHAP and G3P) which are needed to generate energy from the reactions (ATP) and pyruvate.
How is lactose catabolized via the glycolytic pathway?
Lactose is metabolized by the enzyme beta-galactosidase giving one molecule of galactose and one molecule of glucose.
In Sugarcane how Starch is converted into Glucose?
by malate aspartate pathway
What is glycolytic capacity?
Glycolytic capacity refers to the maximum ability of cells, particularly muscle cells, to generate energy through the glycolytic pathway, which breaks down glucose to produce ATP without the need for oxygen. It is a key factor in high-intensity, short-duration activities, such as sprinting or weightlifting, where rapid energy production is required. This capacity can be influenced by factors such as training, muscle fiber type, and metabolic enzyme levels. In sports science, measuring glycolytic capacity helps in understanding an athlete's performance and endurance potential.
Can cell membrane mannose be used for adherence?
Yes it can. In fact, this is specifically the target of Type 1 Fimbriae. Many pathogenic Enterobacteriaceae posses this kind of Fimbriae as a virulence factor. These Fimbriae contain receptor domains similar to the MBL (Mannose Binding Lectin) present in blood plasma. The difference is that the human MBL recognizes the pathogen's Mannose residues and can initiate the MB-Lectin pathway, activating the complement cascade. This leads to pathogen opsonization. Cheers.
How carbs proteins and fats can be converted to pyruvate glucose andor acetyl CoA and get used to make ATP or stored as fat?
Carbohydrates are broken down into glucose, which can be converted into pyruvate through glycolysis. Proteins are broken down into amino acids, some of which can enter the glycolytic pathway to generate pyruvate. Fats are broken down into fatty acids, which can be converted into acetyl CoA through beta-oxidation. Both pyruvate and acetyl CoA can enter the citric acid cycle to generate ATP. Excess glucose, pyruvate, and acetyl CoA can be converted into fat and stored for energy reserves.
The first forms of life that produced ATP probably used pathways similar to what?
The first forms of life that produced ATP likely used pathways similar to glycolysis or anaerobic respiration. These pathways are simpler and do not require oxygen, making them more likely to have evolved early in the history of life on Earth.
