Question Detail
Question
Guard cells are unique in the epidermis because, unlike other epidermal cells, they contain _______, allowing them to photosynthesize and regulate opening/closing.
Correct Answer
Option B is the correct answer.
Detailed Explanation
Guard cells are unique in the epidermis because they contain chloroplasts, allowing them to photosynthesize and regulate opening/closing.
Hint
Guard cells contain chloroplasts.