Which of the Following Statements About DNA Is True

question 103

Multiple Choice

Which of the following statements about DNA is true?

• A) The DNA molecule is circular, with the nucleotide bases located in the center of the circle.
• B) The DNA molecule contains only four different types of bases, regardless of what species is involved.
• C) The DNA molecule is identical for every known species, and species differences are coded on molecules that lay alongside the DNA.
• D) The pairing of adenine, thymine, cytosine, and guanine follows a random sequence, with all four base pairs combining with each other an equal percentage of times.

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Definitions:

Flexible Budgets

Budgets that adjust or flex based on changes in the volume of activity, allowing for more effective financial control.

Fixed Budgets

A financial plan that does not change, regardless of any variations in business activity levels.

Variable Overhead Efficiency Variance

A measure used in managerial accounting to assess the efficiency of variable overhead resource utilization, comparing the actual costs incurred to what should have been incurred at a given level of production.

Unfavorable

A term used to describe outcomes or variances that are negative for a business, such as lower sales or higher costs than expected.