Isozymes

question 58

Multiple Choice

Isozymes

• A) are enzymes with slightly different structure that catalyze the same reaction.
• B) are enzymes with the same structure that catalyze different reactions.
• C) are inorganic molecules that bind to and thereby activate enzymes.
• D) are the inactive form of an enzyme.

---

Definitions:

Domestic Output

The sum of the value of all products and services made within the confines of a country during a particular time frame.

Lorenz Curve

A curve showing the distribution of income in an economy. The cumulated percentage of families (income receivers) is measured along the horizontal axis and the cumulated percentage of income is measured along the vertical axis.

Income

Income is the money received by an individual or business in exchange for labor, services, or investment, usually measured over a specific period like a month or a year.

Household Spending

The total expenditure by household members on goods and services for their own use.