Page 1 - Assignment-Anatomy of flowering plants
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Assignment
A – Multiple Choice Questions (MCQs)
1. The waxy substance associated with the wall of the cork cell is
a. Lignin
b. Hemicellulose
c. Cutin
d. Suberin
2. A tissue that does not contain lignin
a. Sclerenchyma
b. Parenchyma
c. Collenchyma
d. Chlorenchyma
3. Lateral roots originate in
a. Cortex
b. Endodermal cells
c. Pericycle
d. Cork cambium
4. Which gives rise to the cork tissue?
a. Periblem
b. Phellogen
c. Phelloderm
d. Periderm
5. Which are the external protective tissues of the plant?
a. Cortex and epidermis
b. Cork and cortex
c. Pericycle and cortex
d. Epidermis and cork
6. Following is the characteristic of collenchyma
a. Elongated cells with thickened corners
b. Isodiametric cells with thickened walls
c. Elongated cells with deposits of cellulose and pectin
d. Isodiametric cells with deposits of cellulose and pectin
