Across
- 2. – The smallest unit of life.
- 4. – Power used for movement or chemical reactions.
- 6. – A change in DNA.
- 8. – Two or more atoms joined together.
- 9. – The process of making new organisms.
- 13. – To watch carefully.
- 15. – The jelly-like liquid inside a cell.
- 17. – A test to learn or prove something.
- 21. – How something is built or organized.
- 23. – A tool used to see very small things.
- 25. – A hard layer around plant cells.
- 28. – To write down information.
- 31. – To study information carefully.
- 32. – A liquid with something dissolved in it.
- 33. – A type of material or matter.
- 35. – To check or try something.
- 36. – A small part taken for study or testing.
- 37. – A substance that flows, like water.
- 39. – The process of becoming bigger or stronger.
- 40. – The part of the cell that holds DNA.
Down
- 1. – A protein that speeds up chemical reactions.
- 3. – A place where scientific work is done.
- 5. – A part of DNA that controls traits.
- 7. – A molecule that helps make proteins.
- 10. – Any living thing.
- 11. – To find the size or amount of something.
- 12. – The study of nature and how it works.
- 14. – How hot or cold something is.
- 16. – A molecule made of amino acids that does many jobs in the cell.
- 18. – A thin layer that surrounds a cell.
- 19. – A series of actions that happen step by step.
- 20. – Information collected during research.
- 22. – What happens after an experiment.
- 24. – A structure that holds DNA in the nucleus.
- 26. – What something does or how it works.
- 27. – When substances change to make something new.
- 29. – When one cell splits into two.
- 30. – A group of similar cells that work together.
- 34. – The smallest part of a chemical element.
- 38. – A molecule that carries genetic information.