List 3 ways in which guard cells differ from other epidermal cells.?

Question

1. guard cells have chloroplast, epidermal cells do not.

and the rest i have no flipping clue!

Answer 1

guard cells are regular in shape.but epidermal cells are irregular in shape.

epidermal cells are comparitively bigger than guard cells.

bye.

Answer 2

1).Guard cells have chloroplast, epidermal cells do not.

2 ) Guard cells are much smaller than the epidermal cells

3 ) They have bean or Kidney shape in dicots and dumbell shape in monocots especially grasses

4 ) The cell walls of guard cells are not uniform . Inner walls are thicker than the outer walls . Epidermal cells are uniformly thin .

Click the links for images ===

http://www.tvdsb.on.ca/saunders/courses/...

see the uneven cell walls of guard cells below =

http://www.dkimages.com/discover/preview...

grass guard cells =

large rectangular are the epidermal cells . Triangular cells are the subsidiary cells and in between the two of them are very close dumbbell shaped guard cells =

http://www.vcbio.science.ru.nl/public/Fi...

http://www.vcbio.science.ru.nl/en/image-...

Refer.== wikipedia and google