problem 1:

Illustrate the name given to the kind of organisms which can use photosynthesis to generate glucose? In addition, give three specific illustrations.

problem 2:

Illustrate the name given to the kinds of organisms which exclusively use aerobic cellular respiration to break down glucose to generate ATP for energy? Additionally, give some specific illustrations.

problem 3:

If oxygen is lacking, how might cells meet up their energy requirements via fermentation? Describe and give some illustrations of cells which can do this.

problem 4:

Both photosynthesis and aerobic cellular respiration are illustrations of complex metabolic pathways, comprising of many linked chemical reactions which need enzymes to function. In brief describe two attributes of enzymes in catalyzing the chemical reactions and in metabolic pathways.