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Biological Molecules and Enzymes › ViewWhat are the main functions of lipids in the human body?
A. Regulation of body temperature
B. Production of antibodies
C. Energy storage, structural components of cell membranes, absorption of fat-soluble vitamins
D. Transport of oxygen in the blood
Cell Theory and Cellular Structure › View
Which of the following is NOT a principle of the cell theory?
A. All living organisms are composed of one or more cells.
B. The cell is the basic unit of life.
C. All cells arise from pre-existing, non-living matter.
D. All cells arise from pre-existing cells.