9th Grade Biology Unit 2 Midterm Review

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Across
  1. 4. the building block for all saccharides both regular and poly
  2. 6. used to store and make energy
  3. 8. made of glycerol, 2 fatty acids, and 1 phosphate group. it can be found in the cell membrane.
  4. 10. the ___ structure of a protein is how it folds
  5. 12. made of 3 fatty acids and glycerol, 3 molecules of water are removed when made
  6. 13. the ___ of amino acids is the primary structure of a protein
  7. 14. a type of molecule with a formula of C5H10O5 (Hint: the carbon and oxygen atoms tell what kind of -ose it is)
Down
  1. 1. 100 of these will form a protein
  2. 2. a type of molecule with a formula of C6H12O6 (Hint: the carbon and oxygen atoms tell what kind of -ose it is)
  3. 3. when two monosaccharides are combined and a molecule of water is removed, it makes ___
  4. 5. when two molecules have the same formula but a different structure they are known as ___
  5. 7. pleated sheets are a secondary structure held together by a hydrogen bond (Hint: a letter of the Greek alphabet)
  6. 9. pleated sheets are also a secondary structure held together by a hydrogen bond (Hint: a letter of the Greek alphabet)
  7. 11. a type of molecule with a formula of C3H6O3 (Hint: the carbon and oxygen atoms tell what kind of -ose it is)