Cells

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Across
  1. 3. producing offspring either sexually or asexually
  2. 4. perceiving and responding to changes in the environment
  3. 6. chemical reactions inside the cell, including cellular respiration to release energy
  4. 9. keeping conditions inside the organism within tolerable limits
  5. 11. elimination of metabolic waste from an organism
  6. 14. organisms consisting of only one cell that carry out all the functions of life.
  7. 15. Which type of cell proves to be an exception to cell theory as it is large and multinucleated?
  8. 16. Which microscope is best for viewing live organisms in their original colour?
Down
  1. 1. Increasing the SA/Volume ratio results in an increase in the rate of ________ of materials
  2. 2. an irreversible increase in size
  3. 5. main location of genetic material in prokaryotes
  4. 6. the process of moving your body/a body part from one position to another
  5. 7. organisms that consist of many cells where interaction between cells, tissues, organs and organ systems occurs.
  6. 8. Active regulation of an organism's fluids to maintain the homeostasis of the organism's water content; keeps the organism's fluids from becoming too diluted or too concentrated
  7. 10. An undifferentiated or partially differentiated cell that can differentiate into various types of cells and divide indefinitely
  8. 12. obtaining food, to provide energy and the materials needed for growth
  9. 13. Large space containing cell sap. Helps to keep cells rigid to support the plant.