(a) Their opening and closing is not regulated
(b) They allow exchange of gases
(c) They always remain closed
(d) They are found on the same organ of plants
Ans. a
(12)
5/5 - (1 vote)
(a) Their opening and closing is not regulated
(b) They allow exchange of gases
(c) They always remain closed
(d) They are found on the same organ of plants
Ans. a
(12)
Call us directly?
Address
Not a member yet? Register now
Are you a member? Login now