Phosphofructokinase-1 (PFK-1)
We need more information as to which enzymes you are asking about.
Yes, carbon-assimilating steps in photosynthesis, such as the Calvin cycle, are indeed dependent on enzymes. These enzymes facilitate the conversion of carbon dioxide into organic molecules, such as glucose, in a series of biochemical reactions. Changes in temperature can affect the activity of these enzymes and consequently impact the overall rate of photosynthesis.
Aldolase
Hydrolysis
Hexokinase
nothing
Phosphofructokinase
The body protects the digestive enzymes in the small intestine from the stomach's strongly acidic pH by secreting bicarbonate ions from the pancreas. This bicarbonate neutralizes the stomach acid as chyme enters the small intestine, creating a more alkaline environment suitable for the function of digestive enzymes. Additionally, the lining of the small intestine produces mucus that helps shield the epithelial cells from acidity and enzymes, further protecting them from damage.
zinc
All of these enzymes are necessary in the breakdown of glycogen into glucose-6-phosphate molecules.
Lactate would not be usable by the mitochondria in the absence of glycolytic enzymes. Glycolytic enzymes are necessary to convert glucose into pyruvate, which can then enter the mitochondria for further energy production. Without these enzymes, lactate would accumulate and cannot be metabolized by the mitochondria.
Pepsin is the primary digestive enzyme that is active under strongly acidic conditions, specifically in the stomach where the pH can be as low as 1.5 to 3.5. It is responsible for breaking down proteins into smaller peptides. Additionally, gastric lipase also functions in the acidic environment of the stomach, aiding in the digestion of fats. These enzymes are adapted to operate effectively in the low pH of gastric juice.