Multiple choice

Which of the following cause increase in the girth of the plant organ in which they are active?

a. Vascular cambium b. Root apical meristem c. Cork cambium d. Shoot apical meristem

  1. Only a and b

  2. Only a and c

  3. Only a and d

  4. Only b and c

  5. Only b and d

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is the correct option. Vascular cambium and cork cambium cause increase in the girth of the plant organ in which they are active.