Final answer:
Uniport, Symport, and Antiport are types of facilitated diffusion, which involves the use of carrier proteins to move solutes across cell membranes, and they can also be involved in active transport when energy is utilized. The correct answer is option b.
Step-by-step explanation:
Uniport, Symport, and Antiport are associated with facilitated diffusion and active transport mechanisms of solute movement across cell membranes. Unlike simple diffusion, both facilitated diffusion and active transport involve carrier proteins that specifically transport molecules. A uniporter carries one type of ion or molecule, a symporter carries two different ions or molecules in the same direction, and an antiporter moves two different ions or molecules in opposite directions.
Facilitated diffusion occurs when solutes are transported across the plasma membrane down their concentration gradient through channel proteins, gated channel proteins, or carrier proteins without the use of cellular energy. This process shares similarities with passive diffusion; however, it specifically requires transport proteins. On the other hand, active transport requires energy, often in the form of ATP, to move substances against their concentration gradient, which can be achieved through uniporters, symporters, and antiporters acting as pumps.
Based on the available information, Uniport, Symport, and Antiport are all types of facilitated diffusion and active transport, but if we need to choose one option based on the given choices, the correct response would be (B) Facilitated diffusion.