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Which steps in glycolysis are irreversible?
The steps in glycolysis that are irreversible are catalyzed by the enzymes hexokinase/glucokinase, phosphofructokinase, and pyruvate kinase. These steps are key regulatory points in glycolysis ensuring the forward flow of glucose through the pathway.
Is magnesium a cofactor of glycolysis?
Magnesium is not a direct cofactor of glycolysis, but it is required for the activity of some enzymes involved in glycolysis. For example, magnesium is needed for the activation of the enzyme phosphofructokinase, which is a key regulatory enzyme in glycolysis. Magnesium helps stabilize the ATP molecule during the phosphorylation reactions in glycolysis.
Which kind of metabolic poison would most directly interfere with glycolysis?
The type of metabolic poison that would most directly interfere with glycolysis would be an agent that isn't metabolized, yet closely mimics the structure of glucose. Glycolysis acts as a metabolic pathway.
It can be said of regulatory commissions that?
the broad discretion these commissions have over regulatory policy means that a change in their membership can have a significant impact.
What is the function of aldolase in regulation of glycolysis?
Aldolase catalyzes the cleavage of fructose 1,6-bisphosphate into glyceraldehyde 3-phosphate and dihydroxyacetone phosphate in glycolysis. This step is irreversible and serves as a regulatory point in glycolysis, controlling the flow of metabolites through the pathway.
Why is glycolysis rapid after infusion of fructose?
Fructose , after being absrobed ,goes through two pathways. Either it forms fructose-6-phosphate (by hexokinase) or it gets phosphorylated to fructose-1-phosphate by fructokinase found in liver.since liver contains much of he fructose obtained from diet fructose-1-phosphate is produced in appreciable amounts. Fructose-1-phosphate is acted upun by ALDOLASE B which breaks it into glecraldehyde and Dihydroxyacetone phosphate. both these enter glycolysis and since reactions catalyzed be hexokinase and epecially PFK-1 have been skipped in Fructose-1-phosphate metabolism hence glycolysis occurs faster ( PFK1 reaction is the main rate limiting step in glycolysis)
Which federal regulatory agency would investigate the claim of hazardous working conditions?
OSHA (Occupational Safety & Health Administration)
What primarily led the interstate commerce commission becoming a significant regulatory agency?
The need to regulate the various practices in the railroad industry
In the control of gene expression in bacteria a regulatory gene a has its own promoter?
The regulatory gene a has its own promoter to enable transcription of the gene. This promoter allows for the synthesis of the regulatory protein encoded by gene a, which can then regulate the expression of target genes in response to specific signals or conditions in the bacterial cell. By controlling the production of this regulatory protein, bacteria can fine-tune their gene expression patterns for adaptation and survival.
What is an example of an regulatory commission?
I beleive that the Nuclear Regulatory Commission (NRC) is a Regulatory Commission.
What is regulatory stimuli?
Regulatory stimuli refer to external factors or signals that trigger a regulatory response in an organism, functioning to maintain homeostasis or control physiological processes. These stimuli can include changes in temperature, pH, or nutrient levels that prompt a specific biological response in order to maintain internal balance within the organism.
Is Osap a regulatory or advisory agency?
Regulatory
