Q. What are the functions of the stomata?

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

Q. Differentiate between striated, unstriated and cardiac muscles on the basis of their structure and site/location in the body.

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

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

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

Q. Identify the type of tissue in the following: Skin, Bark of tree, Bone , Lining of kidney tubule, Vascular bundle.

Q. Differentiate between parenchyma, collenchyma and sclerenchyma on the basis of their cell wall.

Q. How does the cork act as a protective tissue?

Q. What is the role of epidermis in plants?

Q. Diagrammatically show the difference between the three types of muscle fibres.

Q. Name the following.