Asked by Lauren Dufour on May 04, 2024
Verified
Which of the following is an accurate statement about metabolic pathways?
A) Products are the input molecules.
B) Metabolic pathways tend to be unorganized and unregulated.
C) The same enzyme catalyzes all the reactions in a pathway.
D) Metabolic pathways often intersect one another.
E) A constant supply of new enzymes must be produced to keep the metabolic pathway active.
Metabolic Pathways
Networks of chemical reactions occurring within a cell, guided by enzymes, that convert substrates into biological products, supporting life's processes.
Unorganized
Lacking orderly structure, arrangement, or coordination.
Enzyme
Biological catalysts that speed up chemical reactions in the body without being consumed in the process.
- Describe the organization and regulation of metabolic pathways.
Verified Answer
AS
Aaron SuarezMay 05, 2024
Final Answer :
D
Explanation :
Metabolic pathways often intersect one another, meaning that multiple pathways can contribute to the production of a single molecule or the breakdown of a single molecule can lead to multiple end products. This allows for greater flexibility and regulation in metabolic processes. The other choices are inaccurate statements about metabolic pathways.
Learning Objectives
- Describe the organization and regulation of metabolic pathways.