Which statement best supports the hypothesis that glycolysis is an ancient metabolic pathway that originated before the last universal common ancestor of life on Earth?
A) Glycolysis is widespread and is found in the domains Bacteria, Archaea, and Eukarya.
B) Glycolysis neither uses nor needs O2.
C) Glycolysis is found in all eukaryotic cells.
D) The enzymes of glycolysis are found in the cytosol rather than in a membrane-enclosed organelle.
E) Ancient prokaryotic cells, the most primitive of cells, made extensive use of glycolysis long before oxygen was present in Earth's atmosphere.
Overview of glycolysis
Aristolochic acid (AA), a component of birthwort,a plant used in herbal remedies since ancient times
Example of Reconciling a Bank Statement Cont.
The first five reactions constitute the energy-investment phase of glycolysis
One hypothesis for the evolution of the eukaryotes
Glycolysis.