MCQs ON PRACTICAL SKILLS- CLASS IX BIOLOGY

EXPERIMENT NO.2

AIM: To identify parenchyma and sclerenchyma tissues in plants, striped muscle fibers and nerve cells in animal.

1. An epidermal cells of Rheo shows

a. red epidermal cells and green guard cells

b. green epidermal cells and red guard cells

c. red epidermal and red guard cells

d. green epidermal and green guard cells

2. safranin is a reagent that is used to stain-

a. nucleus

b. plasmodesmata

c. cytoplasm

d. cell wall

3. A was observing a permanent slide of nervous tissue under a microscope. Name the kind of cells observed in nervous tissue

a. striated muscle

b. smooth muscle

c. neuron

d. cardiac muscle

4.In transverse section, parenchymatous cells show

a. thickening of cell wall

b. dead cells

c. thin walled cells with intercellular spaces

d. absence of intercellular spaces and vacuoles

5. Which one is dead cell?

a. parenchyma

b. chlorenchyma

c. collenchyma

d. sclerenchyma

6. Striped muscles are

a. uninucleate and spindle shaped

b. multinucleate and unbranched

c. uninucleate and branched

d. multinucleate and branched

7. Dendrites are found in

a. striated muscle

b. cardiac muscle

c. neuron

d. nonstriated muscle

8.The cell body of a neuron contains a nucleus and cytoplasm and is called

a. dendron

b. axon

c. nissl's granule

d. cyton

9.Striated muscles are

a. cylindrical

b. multinucleated

c. called skeletal muscle

d. all of these

10. The sclerenchyma cells are

a. thin walled                       

b. thick walled

c. without cell wall

d. none of the above

11. X labelled a parenchyma cell. Which of the marking is wrong?

a. intercellular space

b. nucleus

c. vacuole

d. thick cell wall

12. Lignified elongated dead cells are

a. sclerenchyma

b. collenchyma

c. parenchyma

d. none of the above

13. Pick the odd one out

a. sarcolemma

b. Nissl's granule

c. neurilemma

d. axon

14. You are given 2 slides- parenchyma and sclerenchyma. Sclerenchyma can be identified by

a. location of nucleus

b. size of cells

c. thickness of cell wall

d. position of vacuoles

15. A permanent slide shows thin walled isodiametric cells with a large vacuole. The slide is

a. collenchyma

b. parenchyma

c. sclerenchyma

d. meristematic tissue

16. Unbranched muscle fibre with characteristic striations are

a. cardiac muscle fibres

b. unstriated muscle fibres

c. striated muscle fibres

d. involuntary muscle fibres

Answers:-