What are guard cells?

What are plasma cells?

What are cone cells?

The stomatal pore is grarded by two kidney shaped guard cells. Name the epidermal cell surrounding the guard cells. How does a guard cell differ from an epidermal cell? Use a diagram to illustrate your answer.

Dumbshell shaped guard cells are found in:

Write 'True' or 'False'. Stoma is surrounded by kidney shaped guard cells in monocots.

Specialised epidermal cells surrounding the guard cells are called

stomata are sunken i.e, guard cells with subsidiary cells in