DNA and RNA are key to this puzzle that helps middle schoolers review basic protein synthesis terms like 'codon' and 'enzyme' with clear, simple clues.
Hard Cell Structure Crossword Puzzle for Middle School is a hard crossword puzzle with 20 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Hard Cell Structure Crossword Puzzle for Middle School
Challenge yourself with this hard-level crossword focused on cell structure and function. Perfect for 6th–8th graders ready to learn advanced cell biology vocabulary and concepts.
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Across
- 1. DNA and protein complex found in the nucleus, condenses into chromosomes.
- 2. Hair-like projections that help cell movement or fluid flow across surface.
- 3. Molecule forming the bilayer of the plasma membrane.
- 5. Barrier that controls what enters and leaves the cell (two words combined).
- 7. Dense region inside the nucleus where ribosomes are assembled.
- 14. Plant organelle where photosynthesis takes place.
- 19. Site of protein synthesis, found on rough ER or floating freely.
Down
- 4. Storage sac within cytoplasm, large in plant cells for water and nutrients.
- 6. Organelle responsible for modifying, sorting, and packaging proteins.
- 8. Control center of the cell containing DNA.
- 9. Organelle known as the cell’s powerhouse, generating ATP.
- 10. Gel-like substance where organelles are suspended inside the cell.
- 11. Network of fibers that maintains cell shape and assists in movement.
- 12. Rigid outer layer providing plant cells with structural support.
- 13. Part of the cytoplasm where proteins and lipids are synthesized; two types: rough and smooth.
- 15. Vesicle containing enzymes for digesting cellular waste.
- 16. Organelle involved in breaking down toxic substances.
- 17. Cellular process that breaks down damaged organelles for recycling.
- 18. Process of moving substances across the cell membrane.
- 20. Long tail-like structure that propels some cells through liquid.
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