At About PH 7 in Most Cells, What Happens to the Amino

question 14

Multiple Choice

At about pH 7 in most cells, what happens to the amino R-group on an amino acid?

• A) It acts as a base and gains a proton, giving it a positive charge.
• B) It acts as an acid and loses a proton, giving it a negative charge.
• C) It is reduced and tends to act as an electron donor in redox reactions.
• D) It remains neutral, like water, and does not have a charge.

---

Definitions:

Occupations

Various kinds of jobs or professions where individuals engage in specific activities to earn a living or contribute to the economy.

Financial Needs

The necessary resources required to maintain a basic standard of living, including housing, food, healthcare, and education.

Self-Efficacy

The belief in one's ability to succeed in specific situations or accomplish a task, playing a critical role in how one approaches goals, tasks, and challenges.

Self-Concept

An individual's understanding of themselves, comprising beliefs about personal attributes, behaviors, and how they perceive their identity in various social roles.