Companion cells are made up of
Collenchyma
Sclerenchyma
Parenchyma
Any of these
Companion cells are narrow, elongated and thin-walled parenchymatous cells on the sides of sieve tubes.
Question 1 Which of the following tissues has dead cells? (a) Parenchyma (b) Sclerenchyma (c) Collenchyma (d) Epithelial tissue