Intellectual Olympiad in Biology - 2026 ongoing
1000 ₸
Subject: Biology Level: VI (I is easiest, XII is hardest)
Category: student
Question language: English
Questions: 15
Example question: A researcher heats an enzyme solution well above the enzyme’s normal operating range. Which molecular change most likely explains the loss of catalytic activity? The enzyme’s three-dimensional shape is disrupted, The enzyme gains additional active sites, The substrate becomes a structural part of the enzyme, The enzyme is converted directly into DNA