Catabolic and anabolic pathways are often cou | vedclass

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Question

(B) Metabolic pathways in a cell are broadly classified into catabolic and anabolic pathways.Catabolic pathways involve the breakdown of complex molec

Vedclass · Accepted Answer

The free energy released from one pathway is used to drive the other.

Vedclass · Answer

(B) Metabolic pathways in a cell are broadly classified into catabolic and anabolic pathways.Catabolic pathways involve the breakdown of complex molecules into simpler ones,a process that releases energy (exergonic).Anabolic pathways involve the synthesis of complex molecules from simpler ones,a process that requires energy (endergonic).These two pathways are coupled because the free energy released during catabolic reactions is captured (often in the form of $ATP$) and subsequently used to drive the energy-requiring anabolic reactions.Therefore,the coupling ensures the efficient utilization of energy within the cell.

Catabolic and anabolic pathways are often coupled in the cell. Why?

Similar Questions

What is transformed during metabolism in living organisms?

Which statement is consistent with the process of anabolism?

In gluconeogenesis:

The process of forming large molecules from small molecules with the help of enzymes in the body is $P$.
The process of forming small molecules from large molecules with the help of enzymes in the body is $Q$.
What are the processes $P$ and $Q$?
$P \quad\quad\quad\quad\quad Q$

Statement $P$: The various types of biochemical reactions occurring in every cell of a living organism are collectively called metabolism.
Statement $Q$: Growth occurs when the rate of anabolic processes is greater than the rate of catabolic processes.

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