JAMB Biology 1983 Question 3

Question 3

Structure of Flowering Plants

Use Fig. 1 to answer questions 2-4. Fig 1 represents a cross section of part of a dicot plant. The main function of 6 is to

Diagram for this question
  1. A.separate 5 from 7
  2. B.produce more of 5 and 7
  3. C.produce cork
  4. D.translocate water and mineral salt
  5. E.conduct carbondioxide to the other parts
Show the answer and explanation

Answer: B (produce more of 5 and 7)

Explanation

Part 6 is the cambium lying between the phloem (5) and the xylem (7). Cambium cells divide to form new phloem and new xylem.