Course

Biochemistry

Study Pack

Set 2 Water The Medium Of Life

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Question 1

(Multiple Choice)

Free
Which of the following compounds is included in amphiphilic molecules?

A)salts of fatty acids
B)sugars
C)acidic amino acids
D)inorganic salts

Answer

Question 2

(Multiple Choice)

Free
Which of the following specifies the average lifetime of a hydrogen bond connection in water?

A)10 milliseconds
B)10 microseconds
C)10 nanoseconds
D)10 picoseconds

Answer

Question 3

(Multiple Choice)

Free
Which of the following effects do solutes have on a water solvent?

A)They enhance the dynamic interplay among H₂O molecules.
B)They increase the orientation that neighbouring water molecules can assume.
C)They have no effect.
D)They give order to the solvent.

Answer