A CDNA Library Is Produced from ______________ and Is Valued

question 49

Multiple Choice

A cDNA library is produced from ______________ and is valued in the analysis of __________________.

• A)chromosomal DNA digested with restriction enzymes;chromosomal organization
• B)chromosomal DNA digested with restriction enzymes;the promoter and regulatory elements of a particular gene
• C)a DNA copy of mRNA isolated from a group of cells;the protein-encoding open reading frame of a gene (no introns)
• D)a DNA copy of mRNA isolated from a group of cells;the promoter and regulatory elements of a particular gene
• E)protein sequences isolated from particular tissues;enzyme function encoded by a particular gene

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Definitions:

Depreciation

The systematic allocation of the cost of a tangible asset over its useful life, reflecting the asset's consumption, wear and tear, or obsolescence.

Accrued Expenses

Expenses that have been incurred but not yet paid, representing liabilities on the balance sheet.

Accounts Payable

Money owed by a company to its creditors for goods and services that have been purchased on credit.

Gain

An increase in wealth or resources, typically realized through the sale of an asset for more than its purchase price.