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.
Pressure-flow hypothesis for phloem transport
After excavation, recovered remains are screened to ensure that even tiny fragments are retrieved an
Example of an Explanation of Benefits statement.
A typical bank statement.
Example of Reconciling a Bank Statement Cont.
Ancient Bristlecone Pine