This easy crossword puzzle helps kids in grades 3-5 learn about protein synthesis and DNA basics with common words and 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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