Some Amino Acids Can Link to Each Other by Bridges

question 84

Multiple Choice

Some amino acids can link to each other by bridges made of

• A)sulfur.
• B)calcium.
• C)chloride.
• D)magnesium.

---

Definitions:

Regressive

Characteristic of a tax system where the tax rate decreases as the taxable amount increases, imposing a heavier burden on lower-income individuals.

Progressive

Referring to political and social movements seeking to promote change, reform, and innovation in governmental practices and policies.

Excise Taxes

Taxes imposed on specific goods or services, often fuel, tobacco, and alcohol, typically aimed at discouraging their consumption or raising revenue.

Economic Regulation

Government-imposed restrictions on the economic activities of private firms, including price controls, market entries, and standards for service quality.