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Which enzyme catalyzes the rate-limiting step of glycolysis?
Phosphofructokinase (PFK)
Which steps of cellular respiration occur in the cytoplasm?
glycolysis
Glucose is converted to what during glycolysis?
Actually glucose is what sugar turns in to during glycolysis.
What is a rate-limiting enzyme?
A rate-limiting enzyme is an enzyme that catalyzes a crucial step in a metabolic pathway and determines the overall rate of that pathway. It usually operates at a slower pace compared to other enzymes in the same pathway, making it the bottleneck for the flow of metabolites. By regulating the activity of this enzyme, cells can control the production of various end products, ensuring metabolic balance and efficiency. Examples include HMG-CoA reductase in cholesterol synthesis and phosphofructokinase in glycolysis.
What is the importance of a rate-limiting enzyme?
A rate-limitingenzyme's place as first in a series is important because if an enzyme at some point in the sequence were rate-limiting,an intermediate chemical in the pathway might accumulate.
Which enzyme catalyzes the rate-limiting step of glycolysis?
Phosphofructokinase (PFK)
Which of the following enzymes catalyzes the rate-limiting step of glycolysis?
Phosphofructokinase
Which of the following is correct regarding glycolysis?
The "committed" reaction is also the rate-limiting reaction
What is a rate governed process in Chemical Engineering?
A rate-governed or rate-limiting process is a process in which there are several steps; however, the rate of one or more steps is much slower than all the others. The rates of the previous steps and following steps are assuming to be infinite, and the rate of the process only depends on the rate-limiting step(s).
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 rate limiting step and regulatory step same?
The rate-limiting step and the regulatory step are related concepts in metabolic pathways, but they are not the same. The rate-limiting step is the slowest reaction in a pathway, which determines the overall rate of the process. In contrast, a regulatory step refers to any step in a pathway that can be modulated by various factors, such as enzymes, allosteric regulators, or feedback mechanisms. While the rate-limiting step is often a regulatory step, not all regulatory steps are rate-limiting.
Which steps of cellular respiration occur in the cytoplasm?
glycolysis
How many steps are required to complete glycolysis?
Ten
Rate limiting step of cholesterol?
The HMG-CoA Reductase reaction is rate-limiting for cholesterol synthesis.
Glucose is converted to what during glycolysis?
Actually glucose is what sugar turns in to during glycolysis.
What steps in aerobic respiration can process without oxygen?
glycolysis
Which steps in glycolysis convert ATP to ADP?
The first and third step
