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 High School 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 High School
Challenge your understanding of the human digestive system with this hard-level crossword puzzle. Ideal for grades 9-12, it includes advanced anatomical and physiological terms.
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Across
- 1. Organ that stores and concentrates bile produced by the liver.
- 2. Inactive enzyme secreted by the stomach’s chief cells, activated into pepsin.
- 3. Enzyme that catalyzes the breakdown of starch into sugars.
- 6. Rhythmic muscle contractions that propel food through the digestive tract.
Down
- 4. Enzyme responsible for the hydrolysis of fats into fatty acids and glycerol.
- 5. Semi-fluid mass of partly digested food expelled by the stomach into the duodenum.
- 7. Cells in the gut that secrete hormones regulating digestion.
- 8. Middle section of the small intestine specialized for nutrient absorption.
- 9. Finger-like projections in the small intestine that increase surface area for absorption.
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