Xylem and phloem are collectively known as
a) epidermis
b) pith
c) vascular bundles
d) mesophyll
Which of the following is/are transported by the xylem vessels?
a) dissolved minerals
b) water
c) food
d) both a and b
The water and dissolved minerals are transported from roots to leaves through……..
a) fruit
b) flower
c) seed
d) stem
Which of the following has/have thick walls which support the plant?
a) epidermis
b) xylem
c) phloem
d) pith
Which of the following is dead tissue?
a) mesophyll
b) xylem
c) phloem
d) guard cells
Which of the following form wood?
a) mesophyll
b) xylem
c) phloem
d) guard cells
