Multiple choice

Which type of thickening is present in metaxylem?

  1. Sclariform

  2. Annular

  3. Spiral

  4. Pitted

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

Pitted thickening is seen in metaxylem. In pitted, tracheids are uniformly thickened, except for small unthickened area called pits.