A Long U-Tube Contains Mercury (Density = 14 X 10³

question 18

Multiple Choice

A long U-tube contains mercury (density = 14 x 10³ kg/m³) .When 10 cm of water (density = 1.0 x 10³ kg/m ³) is poured into the left arm, the mercury in the right arm rises above its original level by:

• A)0.36 cm
• B)0.72 cm
• C)14 cm
• D)35 cm
• E)70 cm

Identify the different types of bonds and interactions that determine the structure and stability of proteins.

Describe the properties and functional roles of different functional groups in biological molecules.

Recognize the structural differences between various biological macromolecules and their monomeric units.

Explain the significance of ATP and its role in cellular activities.

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