Question

differentiate between guard cell and stomata​

Answer 1

stomata is the small opening on the leaves which helps in the exchange of gases.
guard cell guards the opening and closing of the stomata.

Answer 2

Stomata consists of guard cells n stoma. Guard cells r kidney shaped structures which have soma as their opening. The guard cells change their structure which influences stoma to open n close. There were lot of theories for opening n closing of guard cells mainly influenced by solar energy.

  OK!...............