Cells

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Across
  1. 3. Genes carry information that determines the __________ of a person.
  2. 6. The cell membrane allows the cell to change __________.
  3. 8. Various tissues come together to form an __________.
  4. 9. Different organs work together and form a __________.
  5. 13. In the __________, it is the site where most activities take place.
  6. 14. Cell is very small so a __________ is used to see a cell.
  7. 15. Red blood cells __________ oxygen.
  8. 16. Nucleus contains __________ which store information that is passed from parents to children.
Down
  1. 1. Cytoplasm contains other parts of the cell, __________ and digested food.
  2. 2. Many similar cells come together to form a __________.
  3. 4. Microscope uses objective __________ to make things bigger.
  4. 5. Cell is a __________ unit of life.
  5. 6. Bone cells make up the bones that __________ our body.
  6. 7. All systems work together to help the human body stays __________.
  7. 10. The cell __________ controls substances entering or leaving a cell.
  8. 11. A __________ controls all activities in a cell.
  9. 12. Muscle cells use oxygen to release energy that allows us to move.