Q1. Muscle cells, when an individual is exercising heavily and as the muscle becomes oxygen deprived, convert pyruvate to lactate. What happens to the lactate in skeletal muscle?

Q2. Why do schools require inoculations for childhood diseases such as mumps, measles, and whooping cough? Why are the inoculations of value?

Q3. The amino acid residues at the active site are extremely hydrophobic. In designing a drug that would bind to the active site and jam it, researchers have to use which type of molecule?