Question

Match the following columns

Column I

A. Cambium
B. Suberin
C. Columnar Epithelium
D. Cuboidal Epithelium
D. Aerenchyma

Column II

1. Air Cavities
2. Round Nuclei
3. Elongated Nuclei
4. Cork
5. Lateral Meristem​

Answer 1

QUESTION

A. Cambium. 1. Air Cavities

B. Suberin. 2. Round Nuclei

C. Columnar Epithelium. 3. Elongated Nuclei

D. Cuboidal Epithelium 4. Cork

E. Aerenchyma 5. Lateral Meristem

Answer

A. 5

B. 4

C. 3

D.2

E. 1

EXPLANATION :-

1. The cork cambium is, like the vascular cambium, a lateral meristem that produces cells internally and externally by tangential divisions.

2. Cork tissue, consisting of dead cells surrounded by alternating layers of suberin and wax, has a particularly high suberin content.

3.The shape of the simple columnar epithelium cells are tall and narrow giving a column like appearance. the apical surfaces of the tissue face the lumen of organs while the basal side faces the basement membrane. the nuclei are elogated, located closer along the basal side of the cell.

4. Cuboidal epithelial cells, are cube-shaped with a single, central nucleus. They are most commonly found in a single layer representing a simple epithelia in glandular tissues throughout the body where they prepare and secrete glandular material.

5. The simple permanent tissue with large air cavities is called aerenchyma. It is a special type of parenchyma.