Carbs glorious carbs puzzle

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Across
  1. 1. location in the mitochondria where citric acid cycle enzymes are present
  2. 4. the end product of glycolysis
  3. 5. an isoenzyme of Hexokinase
Down
  1. 2. an important hormone in the fed state that acts through a receptor tyrosine kinase
  2. 3. location in the cell where gycolysis occurs