_____________ water molecules are noncovalently associated on the surfaces of macromolecules and membranes.

Fill in the blank:  _______________________ combines with water to form carbonic acid.

What characteristics are needed for a substance to be soluble in body fluids?

Molecules which do not require channel proteins to move across a cell membrane____________     are lipid soluble     are lipid insoluble     are hydrophilic     must always be moved from a point of low concentration to high concentration

Is a solution highly concentrated if it is saturated? Is a solution saturated if it is highly concentrated?

Bond Type: Description: ОН CH2OH ОН ОН ОН Н ОН От CH₂OH ОН Н OH-0 ОН Н ОН :CI: Nat :ci: Nat Na :CI: Nat

Matching: (one answer can be matched to more than one questions). An answer can be used more than once to match a question. Figure 1 1 Figure 2 ✓ The structure shown in Figure 1 is a ✓ The structure shown in Figure 2 is a ✓Drug 1 (triangle) that is encapsulated in between the bilayer structure needs to be a drug. ✓ Drug 2 (diamond) that is encapsulated in the core needs to be a ✓ Drug 3 (pentagon) that is encapsulated in the core needs to be a drug drug. A. hydrophobic B. hydrophilic C. Liposome D. Micelle

When table sugar, sucrose, dissolves in water, is the water the solvent or the solute?

The macromolecules that serve in the storage and transmission of genetic information are __________. carbohydrates lipids membranes nucleic acids  proteins

Describe the difference between the roles of cellulase and cellulose in cellular systems. ch description).* Your answer