Multiple choice

Which of the following is an example of unucleated living plant cell?

  1. RBC

  2. Sieve tube cell

  3. Companion cell

  4. Xylem parenchyma

  5. Phloem parenchyma

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

Sieve tube cells do not contain any nucleus. Thus, they are called dead cells.