Cell: The Unit Of Life 2
Across
- 7. - Single-celled microorganisms without a nucleus.
- 11. - The living substance inside the cell, including the cytoplasm and nucleus.
- 12. - Small openings on the surface of leaves for gas exchange.
- 13. - The green pigment in plants responsible for photosynthesis.
- 15. - Movement of particles from an area of high concentration to low concentration.
- 16. - Infectious agent that can only replicate inside a host cell.
- 18. - Helps in cell division in animal cells.
- 19. - Structure involved in moving chromosomes during cell division.
- 20. - Group of cells with a similar structure and function.
Down
- 1. - Thread-like structure carrying genetic information.
- 2. - Long, whip-like structures used for movement.
- 3. - The membrane that encloses the cell.
- 4. - Specialized cell in some animals like jellyfish, used for capturing prey.
- 5. - Organisms with cells that contain a nucleus.
- 6. - Temporary projections of eukaryotic cell membranes or unicellular protists.
- 8. - Membrane surrounding the vacuole in plant cells.
- 9. - Movement of water across a semi-permeable membrane.
- 10. - Hair-like structures aiding in movement.
- 14. - Non-pigmented organelles in plant cells used for storage.
- 17. - Double-membraned organelles in plant cells involved in the synthesis and storage of food.