A DNA Molecule Is Described as a "Double Helix

question 13

Multiple Choice

A DNA molecule is described as a "double helix." What does that mean?

• A) DNA molecules come in pairs.
• B) A DNA molecule is ladder-shaped and twice as wide as it is long.
• C) A DNA molecule doubles every time a cell uses it.
• D) A DNA molecule is ladder shaped and twisted.
• E) A DNA molecule is shaped like a ladder crossing the cell nucleus.

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Definitions:

Static Planning Budget

A budget based on the level of expected output before the period begins, and it does not change in response to actual activity levels.

Variable Costs

Expenses that change in proportion to the level of production or sales activities, such as raw materials and direct labor costs.

Actual Costs

The real costs incurred in the production of goods or the provision of services.

Revenue Variance

The difference between actual revenue and budgeted or forecasted revenue, indicating the performance of a business.