bio

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.                                                               6

Q6. Write the function of

a.  plasma membrane based on chemical present on it.

b.  Cell wall

c. Endoplasmic reticulum

d. Vacuoles. 

e. Cell membrane

d. Ribosomes

                      

Q7. Distinguish between plant and animal cell. (2)      

Q8.  Distinguish between  Meristamatic tissues (2)

Q9. Distinguish between xylem and phloem.(3)

Q10. Distinguish between sclenrechyma and collenchyma(3)