Tissue Worksheet-8

Tissue Worksheet-8

21. Lignified cell wall is the characteristic feature of

A. phloem cells                             B. epidermal cells

C. cambial cells                            D. xylem cells

22. The strength and rigidity of a cell wall is due to the substance known as

A. suberin          B. cellulose        C. lignin             D. pectin

23. The phloem in the plants does the function of

A. providing support                   B. mineral movement

C. conduction of food                  D. conduction of water

24. Lignified elongated dead cells are

A. parenchyma                             B. collenchyma

C. sclerenchyma                           D. none of these

25. Group of cells with same origin and function is

A. organ                                          B. simple tissue

C. any tissue                                  D. compound tissue

26. Sieve tube cell is

A. multinucleated                         B. dead cell

C. nucleated                                   D. enucleated

27. Parenchyma has

A. intercellular spaces and uniform thickening

B. deposition on corners

C. deposition on angles

D. deposition in form of bands

28. Chloroplast containing cell is

A. collenchyma, parenchyma   

B. collenchyma and sclerenchyma

C. parenchyma and sclerenchyma

D. collenchyma and chlorenchyma

E. chlorenchyma and parenchyma

29. Large intercellular spaces are present in

A. Epithelial tissue                       B. Connective tissue

C. Muscular tissue                       D. Nervous tissue

30. Choose the wrong statement from the following

A. The nature of matrix differs according to the function of the tissue.

B. Epithelial tissue have intercellular spaces between them.

C. Fats are stored below the skin and in between the internal organs.

D. Cells of striated muscles are multinucleate and unbranched.

Answer Key:

21. B
22. C
23. B
24. C
25. C
26. C
27. B
28. D
29. C
30. B