Chloroplast Structure and Function

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Across
  1. 2. Chloroplasts consist of a ______ membrane layer.
  2. 4. Power the formation of NADPH and ATP during photophosphorylation.
  3. 6. Stacks of grana are connected by channels to form a single functional _________.
  4. 8. The folded thylakoid membranes perform the light reactions of photosynthesis utilizing ___________________.
  5. 9. This bilayer of the thylakoid is folded repeatedly into stacks of grana.
  6. 11. The smooth inner membrane contains many integral ________ proteins that regulate the passage of small molecules like sugars, and proteins.
  7. 12. Chloroplasts are classified as _________.
Down
  1. 1. The smooth outer membrane is freely __________.
  2. 3. A fluid that lies outside the stacked disks and takes up the rest of the organelle.
  3. 5. Resides inside of the thylakoids.
  4. 6. Special organelles that contain chlorophyll and allow plants to carry out photosynthesis.
  5. 7. Site of oxygenic photosynthesis in eukaryotic plants and algae.
  6. 10. Stack of thylakoid.