Phloem tissue is composed of
Sieve tubes
vessels
parenchyma cells
Tracheids
Question 22 The dead element present in the phloem is (a) companion cells (b) phloem fibres (c) phloem parenchyma (d) sieve tubes
Which of the following is living but non-nucleated ? a) phloem cell b) sieve tube c) companion cell d) phloem parenchyma
What substance/substances are transported in plants by : (a) xylem vessels and tracheids ? (b) sieve tubes (or phloem) ?
Question 4 Which cell does not have perforated cell wall? (a) Tracheids (b) Companion cells (c) Sieve tubes (d) Vessels
Question 33 The water conducting tissue generally present in gymnosperm is (a) Vessels (b) Sieve tube (c) Tracheids (d) Xylem fibres