State the difference between Cell Wall and Cell Membrane.

List the major differences between a plant cell and an animal cell?

Fill up the blanks with the terms given below in the box:

pigments, wall, pre-existing , cell, vacuoles

1. The …………… is the structural unit of all living things
2. All cells arise from …………… cells.
3. Animal cells have no cell …………… .
4. Plastids contain …………… .
5. …………… are filled with water and dissolved substance.

Try to finds the names of four cell organelles hidden in this maze. (Hint: The hidden words can appear horizontally or vertically; forward or backward or even mixed up). Write them in the lines provided. For example: "NUCLEUS" in the last row, seven backward letters.