In and Around Cells Paper-Pencil Test Answer Key 1. The smallest unit of structure and function in any living organism is called a ___________. A. B. C. D. Body Cell Nucleus Compartment 2. Which of the following statements is NOT part of the Cell Theory? A. B. C. D. All living organisms are made up of cells. Cells are the basic unit of structure and function in an organism. All cells arise from other cells. All cells are round. 3. In the diagram below, the arrow is pointing to the__________, known as the “brain of the cell.” A. B. C. D. Nucleus Membrane Wall Cytoplasm In and Around Cells http://MathInScience.info © MathScience Innovation Center, 2010 In and Around Cells Paper-Pencil Test Answer Key 4. Which of the following choices is not part of a plant or an animal cell? A. B. C. D. Cytoplasm Vacuole Lung Nucleus 5. Both plant and animal cells have ___________. A. B. C. D. Wall A Membrane Chloroplast Eyes 6. The area of a square that has a side measuring 10 cm is ___________. A. B. C. D. 100 cm 40 cm 20 cm 100 inches 7. The area of a rectangle with one side measuring 7 cm and one side measuring 2 cm is ___________. A. B. C. D. 14 cm 9 cm 14 inches 49 cm 8. The perimeter of a square with a side measuring 8 cm is ___________. A. B. C. D. 16 cm 32 cm 64 cm 128 cm In and Around Cells http://MathInScience.info © MathScience Innovation Center, 2010 In and Around Cells Paper-Pencil Test Answer Key 9. The perimeter of a triangle is found by ___________. A. B. C. D. Multiplying the measure of the 3 sides together. Finding the area because it is the same value You cannot find the perimeter of a triangle Adding the measure of the 3 sides together 10. Which shape has the largest area compared to the distance around it? A. B. C. D. Rectangle Square Circle Triangle In and Around Cells http://MathInScience.info © MathScience Innovation Center, 2010