1. Which of the following is the correct statement for parenchyma cells-

a. Intercellular spaces are generally absent.

b. Intercellular spaces are generally present.

c. They provide mechanical support to the plants.

d. None of these.

2. Which of the following plant tissues do not possess living protoplasm at maturity?

a. Sclerenchyma

b. Parenchyma

c. Collenchyma

d. Epidermis

3. You are shown two slides of plant tissues: parenchyma and sclerenchyma. You can identify the sclerenchyma by the :

a. Location of nucleus

b. Thickness of cell wall

c. Size of the cell

d. Position of the vacuoles

4. A permanent slide shows thin walled isodiametric cells with large vacuole. The slide contain:

a. Parenchyma cells

b. Nerve cells

c. Collenchyma cells

d. Sclerenchyma cells

5. The given slide contains cylindrical muscle fibres which are striated. The slide is of:

a. Voluntary muscles

b. Involuntary muscles

c. Cardiac muscles

d. Visceral muscles.

6.If teacher asked you to select the slide showing collenchyma cells from a slide box containing a few unlabeled slides. Which of the following would help you to correctly identify the slides?

a)Structure of the cells as seen under low power of the compound microscope.

b)Observing the slide with the help of a simple microscope

c)A colour of the material on the slide

d)None of the above

7.The longest cell of human body is ______________.

a)Epithelial cells b)Muscle cells

c)Nerve cells d)Bone cells

8.Which of the following is a voluntary muscle?

a)Non - striated b)Striated

c)Cardiac d)None of the above