Life Processes (Nutrition)

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Across
  1. 1. It contains an enzyme that breaks complex starch into simple sugars
  2. 2. part of white light in which least amount of photosynthesis occurs
  3. 4. The enzyme that digests proteins
  4. 5. Numerous finger like projections in the walls of small intestine
  5. 8. a part of white light that is absorbed the most by the plants
  6. 9. A living organism that can synthesize its own food
  7. 11. The medium in which enzyme pepsin functions
  8. 12. Makes the medium alkaline for action of pancreatic enzymes
Down
  1. 1. Guard cells ______ when the stomatal pore closes
  2. 3. These muscles regulate the movement of small quantities of food from stomach to the small intestine
  3. 6. Carbon dioxide undergoes ________ and changes to carbohydrates during photosynthesis
  4. 7. The process by which amoeba engulfs its food using pseudopodia
  5. 10. _____ organisms can be classified as herbivores, carnivores and omnivores