Put the Steps of the Process of Signal Transduction in the Order

question 52

Multiple Choice

Put the steps of the process of signal transduction in the order they occur.
1) A conformational change in the signal-receptor complex activates an enzyme.
2) Protein kinases are activated.
3) A signal molecule binds to a receptor.
4) Target proteins are phosphorylated.
5) Second messenger molecules are released.

• A) 1, 2, 3, 4, 5
• B) 3, 1, 2, 4, 5
• C) 3, 1, 5, 2, 4
• D) 1, 2, 5, 3, 4

Distinguish between households and firms in the context of the circular flow.

Recognize the flow of resources, goods, services, and money in the economy.

Understand the concepts of positive and normative statements in economics.

Differentiate between statements of fact (positive statements) and statements of opinion or policy (normative statements).