Proto-Oncogenes

question 40

Multiple Choice

Proto-oncogenes

• A) code for abnormal growth factors.
• B) are the precursors to malignancy.
• C) operate in healthy cells.
• D) cannot be altered once they are inherited.
• E) code for abnormal growth factors and are the precursors to malignancy.

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Definitions:

Double-Declining-Balance

A method of accelerated depreciation which doubles the normal depreciation rate.

Scrap Value

An estimated calculation of what an asset will be worth at the time it is sold, after it is no longer useful.

Sum-Of-The-Years-Digits

An accelerated method of depreciation which totals the digits of an asset's useful life and allocates the cost based on a fraction of those digits.

Scrap Value

The calculated resale value of an asset at the termination of its functional life.