Question

Which of the following plant cells show totipotency?

• A. Cork cells
• B. Meristem
• C. Sieve tubes
• D. Xylem vessels

Answer 1

The correct option is B

Meristem

The correct option is B.

Explanation for Correct option:

1. Totipotency is the ability in which cells can get specialized into any type of cells.
2. Meristematic cells have the potential to divide into various cells.
3. They are of 3 types: Apical meristem, intercalary meristem, and lateral meristem.

Explanation for Incorrect option:

Option A:
Cork cells have lost their ability to divide. They are already specialized.

Option C:
Sieve tubes provide support and help in transportation.

Option D:
Xylem vessels are dead cells and are made up of lignin.

Final answer: Meristem shows totipotency.