Why is glycolysis considered to be one of the first metabolic pathways to have evolved?
A) It produces much less ATP than does oxidative phosphorylation.
B) It does not involve organelles or specialised structures, does not require oxygen, and is present in most organisms.
C) It is present in prokaryotic cells but not in eukaryotic cells.
D) It requires the presence of membrane-enclosed cell organelles found only in eukaryotic cells.

Question

Quizplus · Accepted Answer

Glycolysis is considered to be one of the first metabolic pathways to have evolved because it is a simple pathway that does not involve organelles or specialised structures, does not require oxygen, and is present in most organisms, including prokaryotes and eukaryotes. This suggests that glycolysis may have been present in the earliest forms of life and was able to persist and evolve over time due to its simplicity and adaptability.

Why Is Glycolysis Considered to Be One of the First