The diagrams illustrate how some glucose polymers can be grouped. Which row correctly names P, Q and R?
- Apolymer P: cellulose; polymer Q: amylopectin; function R: structural support
- Bpolymer P: glycogen; polymer Q: amylopectin; function R: energy storage
- Cpolymer P: cellulose; polymer Q: glycogen; function R: energy storage
- Dpolymer P: glycogen; polymer Q: cellulose; function R: structural support