In a Single Strand of DNA, What Fraction of the Nucleotides

question 21

Multiple Choice

In a single strand of DNA, what fraction of the nucleotides in a molecule are cytosine and thymine (% C and % T added together) ?

• A) 25%
• B) 75%
• C) 50%
• D) 100%
• E) It depends on the DNA sequence

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Definitions:

Flexible Budget

A flexible budget adjusts to changes in activity levels, providing a more useful comparison of actual to budgeted performance.

Spending Variance

The difference between the budgeted or planned amount of cost and the actual amount incurred.

Total Expenses

The cumulative amount of all costs and expenses incurred by a business during a specified reporting period.

Spending Variance

The difference between the actual amount of money spent and the budgeted amount for a particular cost category or department.