Which of the following plant cells or tissues help regulate the movement of carbon dioxide into and out of a leaf?

Question

Quizplus · Accepted Answer

Guard cells are specialized cells found in the epidermis of leaves that control the opening and closing of stomata, which is the primary route for the exchange of carbon dioxide and oxygen in leaves. Therefore, guard cells play a crucial role in regulating the movement of carbon dioxide into and out of a leaf. Xylem, sieve tubes, and root hairs are not directly involved in this process.

Which of the Following Plant Cells or Tissues Help Regulate