[Campbell Biology P.111] According to the section 'The Chemical Groups Most Important in the... | Practice Question

According to the section 'The Chemical Groups Most Important in the Processes of Life,' which statement accurately describes a characteristic of the chemical groups discussed?

• A: The methyl group is chemically reactive and increases the solubility of organic compounds in water.
• B: All seven chemical groups mentioned are hydrophilic, increasing the solubility of organic compounds in water.
• C: The carboxyl group and the amino group are typically ionized at normal cellular pH.
• D: The seven chemical groups are important because they are all non-reactive and serve primarily as recognizable tags on biological molecules.