Grade 9/ Biology/ ICSE/ Cell- A Unit of Life

Biology Test

Marks 20.

Grade 9

Board ICSE

Q1. What is the cell ? what are the characteristics of cell?                                3

Q2. Who gave the cell theory? Write the salient features of cell theory.                                4

Q3. Name the following.                             

a. smallest cell

b. Longest cell 

c. Largest cell.                                             3

Q4. State two advantages of the cell being small.                                                            2

Q5. Distinguish between plant cells and animal cell.                                                               4

Q6. Write the function of

a.  plasma membrane based on chemical present on it.

b.  Cell wall

c. Endoplasmic reticulum

d. Vacuoles.                                                4.