Q. Which of the following cells is present in epidermis that surrounds stomatal pore in plants?
Answer: Guard cells
Notes: Guard cells are cells surrounding each stoma. They help to regulate the rate of transpiration by opening and closing the stomata. Guard cells are specialized cells in the epidermis of leaves, stems and other organs that are used to control gas exchange. They are produced in pairs with a gap between them that forms a stomatal pore.