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Intrinsic regulation is when the products of the reaction regulate the rate of the reaction, acting as regulators (usually allosteric) . i.e it is self-limiting.
Pyruvate + CoASH + NAD+ --> Acetyl-CoA + NADH2 + CO2
This is an example of the bridging reaction wherein pyruvate reacts with CoA and NAD+ to form Acetyl-Coa. The intrinsic regulator here is Acetyl-Coa as if it increases in concentration it inhibits the reaction (following Le Chateliers principle).
NADH2 is also an INTRINSIC regulator here.
What else can I help you with?
Which of the following is not used to determine metabolic activity?
Temperature is not typically used to determine metabolic activity, as metabolism is more directly influenced by factors such as enzyme activity, substrate availability, and hormonal regulation. Temperature can indirectly affect metabolic rate by influencing enzyme function and reaction rates.
What is the central organ for regulation of metabolism?
Thyronin also Thyroxine
What organ is called the metabolic capital of the body?
The liver is often referred to as the metabolic capital of the body due to its central role in various metabolic processes. It is responsible for the regulation of glucose levels, the synthesis of important proteins, and the detoxification of harmful substances. Additionally, the liver plays a key role in lipid metabolism and the storage of vitamins and minerals, making it vital for overall metabolic health.
What factor do enzymes play in controlling reactions in metabolic pathways?
Enzymes act as catalysts that speed up chemical reactions in metabolic pathways by lowering the activation energy required for the reactions to occur. They are specific to the substrates they interact with, allowing for precise control and regulation of metabolic processes. Enzymes can be turned on or off in response to cellular signals, helping to maintain metabolic balance in the cell.
Which of the following abiotic factors has the greatest influences on the metabolic rates of plants and animals?
Temperature is the abiotic factor that has the greatest influence on the metabolic rates of plants and animals. Temperature affects the speed of biochemical reactions, enzyme activity, and overall metabolism in both plants and animals. Extreme temperatures can significantly impact the metabolic processes of organisms, leading to adaptations for thermal regulation.
Explain what is regulation of metabolic pathway?
Metabolic pathway is the sum total of all the biochemical reactions in our body. It regulation or control is done by our genetic system through both hormonal and nervous control.
What are the nutrients involved in metabolic regulation and control include?
vitamins and mineral
Special proteins that are involved in metabolic regulation are called?
D. Enzymes :)
What has the author KEITH N FRAYN written?
KEITH N. FRAYN has written: 'METABOLIC REGULATION: A HUMAN PERSPECTIVE'
Which of the following statements about feedback regulation of metabolic pathways is correct?
Feedback regulation of metabolic pathways involves the inhibition of an enzyme by the end product of the pathway. This helps maintain homeostasis by preventing the overproduction of metabolites. This process is important for ensuring that a cell or organism does not waste resources on unnecessary synthesis.
What are the functions of excretion to the body?
Infact there are the significance of excretion.Firstly is the removal of unwanted by-products of metabolic pathway, removal of toxic wastes, and also regulation of ionic concentration, water content of the body fluids and lastly regulation of pH.
Which of the following is not used to determine metabolic activity?
Temperature is not typically used to determine metabolic activity, as metabolism is more directly influenced by factors such as enzyme activity, substrate availability, and hormonal regulation. Temperature can indirectly affect metabolic rate by influencing enzyme function and reaction rates.
What is the role of a constitutive enzyme in the regulation of metabolic pathways?
A constitutive enzyme is always present and active in a cell, playing a key role in maintaining basic metabolic functions. It helps regulate metabolic pathways by continuously catalyzing specific reactions, ensuring a steady supply of essential molecules for cellular processes.
What is the central organ for regulation of metabolism?
Thyronin also Thyroxine
What organ is called the metabolic capital of the body?
The liver is often referred to as the metabolic capital of the body due to its central role in various metabolic processes. It is responsible for the regulation of glucose levels, the synthesis of important proteins, and the detoxification of harmful substances. Additionally, the liver plays a key role in lipid metabolism and the storage of vitamins and minerals, making it vital for overall metabolic health.
What factor do enzymes play in controlling reactions in metabolic pathways?
Enzymes act as catalysts that speed up chemical reactions in metabolic pathways by lowering the activation energy required for the reactions to occur. They are specific to the substrates they interact with, allowing for precise control and regulation of metabolic processes. Enzymes can be turned on or off in response to cellular signals, helping to maintain metabolic balance in the cell.
Which of the following abiotic factors has the greatest influences on the metabolic rates of plants and animals?
Temperature is the abiotic factor that has the greatest influence on the metabolic rates of plants and animals. Temperature affects the speed of biochemical reactions, enzyme activity, and overall metabolism in both plants and animals. Extreme temperatures can significantly impact the metabolic processes of organisms, leading to adaptations for thermal regulation.
