What does insulin do to your blood sugar?
Insulin is a peptide hormone secreted by pancreas. It stimulates glucose uptake mainly by hepatocytes and adipocytes resulting in reduction... View Article
Latest Posts
What is the difference between NADH and FADH2?
NADH (reduced Nicotinamide adenine dinucleotide-NAD) and FADH2 (reduced Flavin adenine dinucleotide – FAD) are involved in various metabolic pathways. Both... View Article
Is NADP an electron carrier?
Yes, NADP is an electron carrier. It accepts electrons and gets reduced to NADPH. It is involved in various metabolic... View Article
What type of bacteria takes part in lactic acid fermentation?
Lactobacillus is the most common genus of bacteria that undergo lactic acid fermentation. Other examples of lactic acid bacteria are... View Article
What happens after glycolysis without oxygen?
When oxygen is absent, pyruvate, which is the end product of glycolysis is converted to lactate or alcohol during fermentation.... View Article
What is the difference between glycolysis and gluconeogenesis?
Glycolysis is a catabolic pathway, where glucose is broken down into pyruvate. Gluconeogenesis is the anabolic pathway, where glucose is... View Article
Is carbon lost during glycolysis?
No, carbon is not lost during glycolysis. The 6C glucose is converted to 2 molecules of 3C pyruvate. Also Check:... View Article
Do lactic acid bacteria produce gas?
Lactic acid bacteria do not produce carbon dioxide. They convert pyruvate to lactate. Also Check: Types Of Fermentation Does Fermentation... View Article
Why does pyruvate turn into lactate?
When the oxygen supply is inadequate, cells lack mitochondria or energy requirement is more than the rate of formation of... View Article
What type of metabolism occurs in the absence of oxygen?
In the absence of oxygen, fermentation occurs. Pyruvate produced by glycolysis is converted to alcohol or lactic acid during fermentation.... View Article
What metabolic pathway requires oxygen?
The citric acid cycle is the aerobic pathway of cellular respiration. Although it doesn’t utilise oxygen directly, the NADH and... View Article
How much ATP does glycolysis release?
There is a net yield of 2ATP molecules in glycolysis. 4 ATPs are produced but 2 ATPs are utilised in... View Article
Does fermentation produce ATP?
Fermentation is not involved with the electron transport chain. Only 2 ATP molecules are produced, that is during glycolysis. Also... View Article
Is gluconeogenesis glycolysis in reverse?
In terms of the end product yes, during glycolysis glucose is converted to pyruvate and in gluconeogenesis, pyruvate is converted... View Article
What is the main function of gluconeogenesis?
The main function of gluconeogenesis is to produce glucose from noncarbohydrate sources such as glucogenic amino acids, glycerol, etc. Also... View Article
What are the substrates of hexokinase?
Hexokinase acts on hexose sugar and phosphorylates forming hexose phosphate. Glucose is the most common substrate of hexokinase. It catalyses... View Article
What does glycolysis produce?
Glycolysis produces two molecules of pyruvate after partial oxidation of glucose. There is a net yield of 2 ATP and... View Article
Does Glycogenolysis occur in muscle?
Yes, glycogenolysis occurs in muscles. Breakdown of glycogen is an immediate source of energy for muscle contraction as it provides... View Article
What is the Km value?
Km value is equal to the substrate concentration at which half of the enzyme active sites are saturated with the... View Article
What is Vmax?
Vmax is the maximum velocity of the reaction for the given concentration of enzyme. An increase in the substrate concentration... View Article
