What is the input and output of glycolysis?
Glycolysis is the first step in cellular respiration, occurring in all living cells. Overall, the input for glycolysis is one... View Article
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Where do Glycogenesis and Glycogenolysis occur?
Glycogenesis and glycogenolysis mainly occur in liver cells (hepatocytes). Insulin stimulates glycogenesis, i.e. conversion of glucose to glycogen. Glucagon stimulates... View Article
Which hormone stimulates the process of gluconeogenesis and glycogenolysis?
The hormone glucagon stimulates gluconeogenesis and glycogenolysis. It is a peptide hormone, secreted by the ??-cells of Islet of Langerhans... View Article
Is FSH high before period?
FSH is a gonadotropin secreted by the pituitary gland. The secretion of both FSH and LH increases gradually in the... View Article
What hormone causes hair growth in females?
Androgens, e.g. testosterone, are typically referred to as male hormones but are produced in females too and are responsible for... View Article
What activates chymotrypsin?
Chymotrypsin is secreted as chymotrypsinogen by the pancreas. Trypsin activates chymotrypsinogen and converts it to chymotrypsin in the duodenum. Also... View Article
What is the difference between trypsin and chymotrypsin?
Trypsin and chymotrypsin are proteolytic enzymes secreted by the pancreas. They act in the duodenum. The main difference between trypsin... View Article
Where does chymotrypsin take action?
Chymotrypsin is secreted by the pancreas as chymotrypsinogen. It acts in the duodenum. Chymotrypsin catalyses proteolysis, preferentially hydrolysing peptide amide... View Article
What is the precursor of steroid hormone?
Cholesterol acts a precursor for many steroid hormones. E.g. progestogens, androgens, glucocorticoids, mineralocorticoids and estrogens. Also Check: How Can The... View Article
Who is at risk for acromegaly?
Adults, especially in middle age are at risk for acromegaly. Acromegaly is caused due to over-secretion of GH, which results... View Article
What happens with too much growth hormone?
Growth hormone (GH) is secreted by the pituitary gland. Over-secretion of GH leads to gigantism. In adults, excess secretion of... View Article
How does trypsin break down protein?
Trypsin is a proteolytic enzyme that hydrolyses peptide bonds and breaks protein into smaller peptides in the duodenum. It is... View Article
What is the end product of protein digestion?
The end product of protein digestion is the hydrolysis of peptide bonds to free amino acids. Protein digestion starts in... View Article
What triggers cholecystokinin?
Cholecystokinin is a hormone secreted by the small intestine. It stimulates the secretion of pancreatic and bile juices. The presence... View Article
How do you find Km and Vmax?
Vmax is the maximum velocity of the reaction at which all the enzymes get saturated with the substrate. Km is... View Article
Where is lactate dehydrogenase found in the cell?
Lactate dehydrogenase or LDH is an oxidoreductase enzyme present in the cytoplasm of the cell. It is involved in anaerobic... View Article
Do humans use lactate dehydrogenase?
Lactate dehydrogenase (LDH) is an important enzyme of anaerobic cellular respiration. It catalyses the reversible conversion of pyruvate to lactate... View Article
What can cause high levels of hCG?
The main reason for high levels of hCG (human chorionic gonadotropin) is pregnancy. hCG is secreted by the placenta. Also... View Article
Why is lactate dehydrogenase important?
Lactate dehydrogenase of lactic acid dehydrogenase (LDH) is an important enzyme of the anaerobic metabolic pathway. It converts pyruvate to... View Article
How does lactate dehydrogenase produce ATP?
Lactate dehydrogenase is responsible for generating ATP when oxygen is absent. It continuously replenishes NAD+ from NADH, which is required... View Article
