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.
Human Digestive System Crossword Puzzle for Adults is a medium crossword puzzle with 18 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Human Digestive System Crossword Puzzle for Adults
Challenge your knowledge of the human digestive system with this medium-difficulty crossword puzzle. Suitable for adults and general audiences interested in biology.
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Across
- 1. Wave-like muscle contractions that move food
- 3. Produces bile to aid in fat digestion
- 7. Long tube where most nutrient absorption occurs
- 9. Organ that secretes digestive enzymes and insulin
- 11. Enzyme that breaks down proteins
- 14. Innermost layer of the digestive tract lining
Down
- 2. Indigestible plant material that aids digestion
- 4. Substance that emulsifies fats
- 5. Stores bile produced by the liver
- 6. Process of nutrients entering the bloodstream
- 8. Final section of the large intestine before the anus
- 10. Tube that connects throat to stomach
- 12. Another name for the large intestine
- 13. First section of the small intestine
- 15. Protein that speeds up digestive reactions
- 16. Organ where food is mixed with acid
- 17. Fluid in the mouth that begins starch digestion
- 18. Semiliquid mixture leaving the stomach
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