Question Detail

BOT 102 BOT 102 Review Objective Question

Question

Which of the following describes the function of plasmodesmata in plant cells?
Options
A Provide structural support for the cell wall.
B Regulate the movement of substances into and out of the cell.
C Allow direct communication and transport between adjacent cells.
Correct Answer
D Store water, ions, and waste products.
Correct Answer

Option C is the correct answer.

Detailed Explanation

Plasmodesmata are minute channels that traverse the cell wall, connecting the cytoplasm of adjacent plant cells and lined by a continuation of the plasma membrane. They allow direct communication and transport of water, nutrients, and signalling molecules between neighbouring cells.

Hint

Think about cell-to-cell connections and what makes plant cells unique in this regard.

Question Info