Across
- 5. An organelle responsible for creating chemical energy.
- 6. The different types of magnification tools that can be used in a microscope.
- 8. Is found in all living organisms, is also microscopic.
- 10. Contains the living organism’s DNA. Part of a cell.
- 13. The part of a cell that stores food and water for the living organism.
- 15. An optical instrument for forming magnified images of small objects.
- 16. The layer protecting a cell.
- 18. A man often credited for creating the first compound microscope.
- 20. A cell in the body that carries oxygen around it. Runs through the veins.
- 21. Was the first to discover “cells” in tree bark.
- 22. The material in a cell, excluding the nucleus.
- 23. To have existed over a longer period of time.
- 24. A process in which cell takes in materials from the outside.
- 26. The scientific ‘idea’ which states that all living things are made from small particles containing their DNA.
- 27. The process in which a cell splits to create two separate cells.
- 28. The male reproductive cell.
- 29. The place in a microscope where you place the sides. Also, certain point in the process of development. Also, a place where people perform.
Down
- 1. A unit of measurement smaller than micrometre (again?).
- 2. The small particles found in plants that hold DNA and produce energy along with other purposes.
- 3. The process of turning sunlight into electricity.
- 4. The cell that enables you to feel, hear, taste, smell and see.
- 7. The piece of glass used for magnification that is usually closest to the eye in a microscope.
- 9. An instrument that uses lenses to to examine small objects. Has lower resolution than ones that use electrons however.
- 11. A very small measuring unit, smaller than a millimeter but bigger than a nanometre
- 12. The energy producers in a plant cell.
- 14. The outside of a cell, responsible for protecting it.
- 17. A piece of glass that is slightly curved in order to magnify things.
- 19. The programmed death of a cell.
- 25. A semipermeable membrane. Also known as a muscle in the human body.
