Multiple choice

Which of the following statements is/are false?

a. Vessels in xylem are made of a row of cells. b. In vessels, the end (transverse) walls get dissolved and become perforated. c. The walls of tracheids are thinner with a wider lumen.

  1. Only a

  2. Only a and b

  3. Only b

  4. Only c

  5. Only b and c
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is the correct option as this statement is false. The walls of tracheids are very thick with a narrow lumen, not thinner with a wider lumen. This is a wrong option as statement 'b' is true, but statement 'c' is false.

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