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 ESL Learners is a hard crossword puzzle with 9 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 ESL Learners
Challenge your understanding of the human digestive system with advanced vocabulary in this hard biology crossword puzzle designed for ESL learners.
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Across
- 1. Organ secreting digestive enzymes and regulating blood sugar
- 2. First section of the small intestine where most chemical digestion occurs
- 4. Hormone stimulating secretion of gastric acid in the stomach
- 5. Tiny finger-like projections increasing absorption surface in the intestine
- 7. Alkaline fluid produced by the liver that emulsifies fats
Down
- 3. Partially digested, semi-liquid food from the stomach
- 6. Wave-like muscle contractions moving food through the digestive tract
- 8. Last part of small intestine absorbing vitamin B12 and bile salts
- 9. Middle portion of the small intestine specialized for nutrient absorption
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