Which of the Following Activities Would Be Inhibited by a Drug

question 42

Multiple Choice

Which of the following activities would be inhibited by a drug that specifically blocks the addition of phosphate groups to proteins?

• A) binding of G proteins to G protein-coupled receptors
• B) ligand-gated ion channel signalling pathways
• C) adenylyl cyclase activity
• D) receptor tyrosine kinase activity

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Definitions:

Average Rate of Return

A metric used to assess the profitability of an investment, calculated by dividing the average annual profit by the initial investment cost.

Straight-Line Depreciation

A method of allocating the cost of a tangible asset over its useful life in equal installments.

Present Value

Present Value is the current worth of a future sum of money or stream of cash flows, given a specified rate of return.

Compound Interest

Calculating interest by considering the base amount of a deposit or loan and adding the interest accrued across preceding periods.