NET JRF -TAKE THE CHALLENGE (Multiple Choice Questions) - Structure of Plant

1. Most metabolism of a plant is carried out by the:
a)epidermis
b)collenchyma tissues
c)sclerenchyma tissues
d)parenchyma tissues

2. Which of the following celll type has the thinnest walls?
a)epidermis
b)collenchyma
c)sclerenchyma
d)parenchyma

3. Which of the following cell is often dead when functioning?
a)epidermis
b)collenchyma
c)sclerenchyma
d)parenchyma

4. Tissues that form long, tough strands, as in the leaf stalks of clerey, are
a)epidermis
b)collenchyma
c)sclerenchyma
d)parenchyma

5. Lignin is a component of the secondary cell walls of:
a)epidermis
b)collenchyma
c)sclerenchyma
d)parenchyma

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