
The empty space present in a cell is called (vacuoles/ endoplasmic reticulum/ lysosome).

Important Questions on Cell and Cell Organelles




In the organisation of multicellular organisms, what are the lower levels of organisation?


Peroxisomes, Lysosomes, Mitochondria

Plant and animal specimens are usually stained with dyes before observing them. Give reasons and name one dye used for this purpose.


Name an additional feature of a plant cell.

Is there any relation between the size of the organism and the number of cells?

Tabulate differences between plant and animal cell with the diagram of onion peel cells and cheek cells.

Amoeba can attain the shape of Paramecium. Can Paramecium attain the shape of Amoeba?

Write the differences between plant cell and animal cell.

In which part of cell, most of the chemical reactions take place?

The largest floating body is generally in the centre of a cell. Give its name.

With the help of examples, show the variation in size and shape of a cell.

Explain the structure and function of the nucleus.



