Which of the Following Is Not True of RNA Processing

question 15

Multiple Choice

Which of the following is not true of RNA processing?

• A) Exons are cut out before mRNA leaves the nucleus.
• B) Nucleotides may be added at both ends of the RNA.
• C) Ribozymes may function in RNA splicing.
• D) RNA splicing can be catalysed by spliceosomes.

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Definitions:

Tax Deduction

Expenses subtracted from gross income to determine taxable income, which can reduce the amount of tax owed.

Net Present Value

A method used in capital budgeting to evaluate the profitability of an investment or project, reflecting the present value of all future cash flows minus initial investments.

Internal Rate

Often synonymous with "Internal Rate of Return," referring to the discount rate that makes the net present value (NPV) of all cash flows from a particular project equal to zero.

Capital Expenditure

Capital deployed by a corporation to buy, improve, and upkeep tangible assets like land, factories, or machinery.