Collenchyma is characteristically found in…….
a) leaves
b) elongating stem
c) xylem
d) both a and b
There are……primary types of collenchyma.
a) two
b) three
c) four
d) five
Explanation: 1. Angular, annular,
3. Lamellar or plate and 4. Lacunar
A living tissue which in addition to its regular function also provides support to plant is…….
a) parenchyma
b) collenchyma
c) sclerenchyma
d) vascular
Which tissue has lignified cell wall?
a) parenchyma
b) collenchyma
c) sclerenchyma
d) vascular tissue
Which of the following is/are the characteristic/s of collenchyma tissue?
a) it is living tissue
b) elongated cells with thick non-lignified wall
c) closely aligned with parenchyma
d) all of these
The name sclerenchyma is derived from the Greek word “scleros” means…..
a) hard
b) glue
c) tight
d) hollow
