‘Cells are the basic structural units of living organism.’ Explain.
Cells are the basic structural units of living organisms because all organism are composed of cell. The cells are the building block of life.The smallest functional unit of any part is a cell.
Where are chromosomes found in a cell? State their function.
Complete the crossword with the help of clues given below :
Across
1. This is necessary for photosynthesis.
3. Term for component present in the cytoplasm.
6. The living substance in the cell.
8. Unit of inheritance present on the chromosomes.
Down
1. Green plastids.
2. Formed by collection of tissues.
4. It separates the contents of the cell from the surrounding medium.
5. Empty structure in the cytoplasm.
7. A group of cells.
Explain why chloroplasts are found only in plant cells?
