Structures and Functions. Cells work together to form tissues. Tissues work together to form organs. Organs work together to form organ systems.
Cell Transportation and The Cell Cycle
Cell transportation. TWO MAJOR TYPES OF TRANSPORT THROUGH BIOLOGICAL MEMBRANE ● Transport across biological membrane Transport across, but not through,
Chapter 8. Pretest 1.Which cells surround and consume harmful organisms that invade the body? A. antibodies B. phagocytes C. epithelial cells D. Hormones.
