The correct answer is (c) Moisture
The explanation: Moisture is present in the lowest amount of 2-5% in bakers’ yeast. DNA and RNA are 6-8%, Minerals are 7-8% and lipids are 4-5% of the total macromolecular composition. Protein is present in the highest percentage with 42-46%. This macromolecular composition was given by Reed and Nagodarithana in 1991.