Tissues

Tissue Worksheet-16

31. What is the specific function of cardiac muscle tissues?

32. Define synapse.

33. What is the function of blood platelets in human body?

34. Why are smooth muscles called visceral muscles?

35. What is lignin?

36. What are vascular tissues?

37. Which chemical is deposited at the corners of cells in collenchyma?

Tissue Worksheet-17

1. What are the functions of areolar tissue?

2. How many types of elements together make up the xylem tissue? Name them.

3. How are simple tissues different from complex tissues in plants?

4. What is the specific function of the cardiac muscle?

5. Name the regions in which parenchyma tissue is present.

6. What is the role of epidermis in plants?

Tissue Worksheet-18

21. What are the characteristic features of meristematic tissues?

22. What are the characteristic features of permanent tissues?

23. What are Nissles' granules? Give their functions.

24. What are mast cells? Give their functions.

25. How are permanent tissues classified?

26. What are simple tissues? Name the simple tissues in plants.