Bio Practice: Cells, Tissues, Organs, and Systems

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Across
  1. 3. Which type of cell has branches for communication?
  2. 5. The cell cycle is important for reproduction, growth, and tissue ________.
  3. 6. The growth, replication, and division of a cell is called the cell _______.
  4. 7. What system is the heart a part of?
  5. 8. This type of cell division creates identical daughter cells, with a full set of chromosomes.
Down
  1. 1. What system breaks down food and gets the nutrients from it?
  2. 2. Which type of cell is elongated so that it can contract and relax?
  3. 4. The cell _______ provides structure for plant cells, and does not exist in animal cells.
  4. 5. What system gets oxygen for the circulatory system?
  5. 8. What is the primary type of tissue that helps the heart pump?