ASSIGNMENT) Exam 2025–2026 Accurate Real
Exam Questions and Verified Correct Answers
What are proteins made of? - answer-Polypeptide chains = amino acids linked
together by peptide bonds
Condensation reaction - answer-a chemical reaction in which two or more
molecules (amino acids) combine to produce & lose water
Enzymes - answer-proteins that act as biological catalysts
catalyst - answer-substance that speeds up the rate of a chemical reaction &
not used up
What is an active site? - answer-a region on an enzyme that binds to a protein
or other substance during a reaction.
what is an active site consist of? - answer-small n.o amino acids = form specific
shape