Across
- 5. – A type of fat molecule used for long-term energy storage.
- 6. – The simplest form of sugar; basic building block of carbohydrates.
- 7. – The building blocks of proteins.
- 9. – A storage organelle that holds water, food, or waste.
- 10. – The substances formed after a chemical reaction.
- 13. – An organelle that processes, sorts, and ships proteins.
- 14. – A molecule, like DNA or RNA, that stores genetic information.
- 16. – A thin barrier that controls what enters and leaves a cell.
- 18. – A reaction that releases heat energy to its surroundings.
- 20. – The gel-like fluid inside the cell where organelles are found.
- 23. – A system of membranes that helps produce and transport proteins and lipids.
- 24. – The molecule an enzyme acts on during a chemical reaction.
- 26. – A long hydrocarbon chain that combines with glycerol to form lipids.
- 27. – A molecule that forms the backbone of many lipids.
- 28. – A sweet-tasting carbohydrate used for quick energy.
Down
- 1. – A fat with at least one double bond; usually liquid at room temperature.
- 2. – The minimum energy needed to start a chemical reaction.
- 3. – A protein that speeds up chemical reactions in cells.
- 4. – A carbohydrate made of two monosaccharides linked together.
- 8. – A rigid layer outside plant cells that provides support.
- 11. – A fat with no double bonds between carbon atoms; solid at room temperature.
- 12. – The control center of a cell that holds DNA.
- 14. – The building block of nucleic acids, made of sugar, phosphate, and a base.
- 15. – The site of protein synthesis in cells.
- 17. – A reaction that absorbs heat energy from its surroundings.
- 19. – Plant organelle where photosynthesis occurs.
- 21. – Large biomolecules made of amino acids that build and repair body tissues.
- 22. – Tail-like structures that help a cell move.
- 25. – Molecules like sugars and starches used as a quick energy source.
