<p>Quiz 2</p><p>Multiple Choice</p><p>1. A neoplasm a. is always malignant b. is also known as a tumor c. may be benign d. b or c</p><p>2. A structure that digests worn-out cells and bacteria is called: a. ribosome b. lysosome c. perioxisome d. mitochondria</p><p>3. The most important organelle within the cell is the a. cytoplasm b. nucleus c. golgi apparatus d. mitochondria</p><p>4. An orderly series of steps in which the DNA in the nucleus of the cell is equally </p><p> distributed to two daughter nuclei is called: a. meiosis b. osmosis c. mitosis d. scoliosis 5. The process whereby molecules spread themselves through a medium is called: a. osmosis b. filtration c. diffusion d. synthesis</p><p>True/False </p><p>6. Every cell is surrounded by cytoplasm.</p><p>7. Most of the cell’s energy comes from spherical or rod-shaped organelles called </p><p> mitochondria.</p><p>8. All cells reproduce at the same rate.</p><p>9. Osmosis is the movement of solutes across a semipermeable membrane.</p><p>10. An older person possesses 10% fewer cells than a younger adult.</p>