Multiple choice

Which of the following is/are not an element of xylem?

  1. Tracheids

  2. Vessels

  3. Sieve tube

  4. Parenchyma

  5. Xylem fiber

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

Sieve tube is not an element of xylem. It is an element of phloem. Sieve tube is a tubular cell with perforated walls.