The Two Molecules That Alternate to Form the Backbone of a Polynucleotide

question 40

Multiple Choice

The two molecules that alternate to form the backbone of a polynucleotide chain are

• A) adenine and thymine.
• B) cytosine and guanine.
• C) sugar and phosphate.
• D) base and sugar.
• E) base and phosphate.

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Definitions:

Interest Rates

The cost of borrowing money or the return for investing, usually expressed as a percentage per annum.

Aggregate Demand

Represents the total demand for goods and services within a particular economy at a given overall price level and in a given time period.

Tax Cut

A tax cut involves a reduction in the amount of taxes imposed by a government, which can affect consumer spending, investment, and economic growth.

MPC

The marginal propensity to consume (MPC) indicates the proportion of an increase in income that a consumer will spend on consumption rather than saving.