Describe the interconversions between the triose-, pentose-, and hexose-phosphate metabolic pools in the plant cell. a. Triose phosphate is converted to pentose phosphate by transketolase; pentose phosphate is converted to hexose phosphate by phosphoglucoisomerase. b. Triose phosphate is converted to hexose phosphate by phosphoglucoisomerase; hexose phosphate is converted to pentose phosphate by transketolase. c. Hexose phosphate is converted to pentose phosphate by transketolase; pentose phosphate is converted to triose phosphate by phosphoglucoisomerase. d. Pentose phosphate is converted to triose phosphate by phosphoglucoisomerase; triose phosphate is converted to hexose phosphate by transketolase.
