Which of the
following is responsible for the transport of water and dissolved substance
from root to the upper parts?
a) Xylem Tissue
b) Phloem Tissue
c) Both a and b
d) none of these
Phloem tissue are
composed of ………cells.
a) 2
b) 3
c) 4
d) 5
1) sieve tube cell 2) companion cells
Phloem tissues
are consist of……
a) sieve tubes
b) trachied
c) companion cells
d) both a and c
Which of the
cells are without nucleus?
a) vessel cells
b) tracheids
c) sieve tubes
d) companion cells
Food is transported in…......cells of the phloem tissues.
a) tracheid
b) vessel cells
c) companion cells
d) sieve tubes
The characteristics of sieve tubes is/are……..
a) without nucleus
b) having small pores in end walls
c) transport food in cytoplasm
d) all of these
