TLS Online TPP Program

#Question id: 40442


Which of the following statements are correct regarding Crassulacean Acid Metabolism (CAM) plants?
A. They possess "Scotoactive" stomata which open during the night and close during the day.
B. The primary carboxylation enzyme during the night is RuBisCO.
C. Malic acid is stored in the vacuole during the night, leading to acidification of the cell.
D. During the day, malate is decarboxylated to release CO2 for the Calvin Cycle.
Choose the correct answer from the options given below:

#Botany
  1. A, B and C only

  2. A, C and D only

  3. B and D only
  4. A and D only