Biology Crossword Exam!

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Across
  1. 3. The green pigment found in plants.
  2. 4. Cells that doesn't have a nucleus and other organelles.
  3. 5. A single helix that's similar to DNA but has Adenine, Cytosine, Guanine, and Uracil.
  4. 7. Hollow tubes made of tubulins that is a part of a cells cytoskeleton.
  5. 8. Cells that does not have a cell wall, found in animals
  6. 9. Structure in the nucleus that produces ribosomes.
  7. 14. The part of a cell responsible for protein synthesis.
  8. 15. A scientist who studied animal and plant cells under a microscope.
  9. 16. A unit of hereditary which can give you physical characteristics from your parents.
  10. 19. Like organs for the human body, but inside of a cell.
  11. 20. An organelle in plant cells that converts sunlight into energy.
Down
  1. 1. Made of a single molecule of DNA and carries genes.
  2. 2. Cells that has a cell well, found in plants.
  3. 6. Cells that has a nucleus and membrane bound organelles.
  4. 10. Structure which helps cells keep their shape.
  5. 11. A membrane closed organelle that holds chromosomes.
  6. 12. An organelle that produces ATP for the cell.
  7. 13. A Scientist who studied a cork under the microscope.
  8. 17. A double helix that carries genetic information.
  9. 18. The basic building blocks of all living thing.