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Which enzyme catalyzes the rate-limiting step of glycolysis?
Phosphofructokinase (PFK)
What are the steps of Coagulation pathway?
Blood coagulation can occur either through an intrinsic or extrinsic pathway. The first step in either pathway begins with the production of Factor X,which marks the common pathway of coagulation.
Two advantages of using a multi step pathway in transduction?
signal amplification
What represents the collection of chemical reaction that occur in a cell?
METABOLISM
If you accidentally step on a tack with your bare foot the pathway that the nerve impulse takes from your foot to your leg is called?
reflex arc.
What regulate enzyme activity in metabolism pathway?
Metabolism refers to the chemical reactions that occur within cells. A hypothetical metabolic pathway is shown below. Reactions occur in a sequence and a specific enzyme catalyzes each step. Intermediates can be used as starting points for other pathways. For example, "C" in the diagram above can be used to produce "D" but can also be used to produce "F".
What is rubsico?
It catalyzes the first major step of carbon fixation.
Which of the following enzymes catalyzes an unfavorable step in glycolysis?
Hexokinase
Which of the following enzymes catalyzes the rate-limiting step of glycolysis?
Phosphofructokinase
Which enzyme catalyzes the rate-limiting step of glycolysis?
Phosphofructokinase (PFK)
An orderly sequence of reactions with specific enzyme-mediated reactions occurring at each step is the definition of?
metabolic pathway
What is the meaning of metabolic pathway?
A sequence of chemical reactions that lead from some precursor to a product, where the product of each step in the series is the starting material for the next step.
What are the steps of Coagulation pathway?
Blood coagulation can occur either through an intrinsic or extrinsic pathway. The first step in either pathway begins with the production of Factor X,which marks the common pathway of coagulation.
Two advantages of using a multi step pathway in transduction?
signal amplification
Why is photosynthesis referred as to a biochemical pathway?
photosynthesis involves a complex series of chemical reactions, in which the product of one reaction is consumed in the next reaction. A series of reactions linked in this way is referred to as a biochemical pathway.
What represents the collection of chemical reaction that occur in a cell?
METABOLISM
How does the body functions to prevent someone bleeding to death if his blood vessels is cut open?
This involves the clotting mechanism. There are two pathways the intrinsic pathway and the extrinsic pathway. The intrinsic pathway is caused by a damaged surface. The extrinsic pathway is caused by trauma. It has a number of steps. Each step involves an enzyme or factor. Prothrombin changes to thrombin. Fibrinogen changes to fibrin. That produces a cross-linked fibrin clot. This blocks further bleeding.
