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MDCAT Biology QUESTION #4220
Question 1
Which of the following characteristics is common among sucrose, lactose and maltose?
  • molecular formula✔️
  • occurrence in living beings
  • chemical nature of their monosaccharide units
  • to act as a substrate
Correct Answer Explanation
All three disaccharides have formula $\text{C}_{12}\text{H}_{22}\text{O}_{11}$.