In the Second Temperature Phase of PCR, Why Does the Temperature

question 59

Multiple Choice

In the second temperature phase of PCR, why does the temperature vary from 55 $\degree$ C to 65 $\degree$ C?

• A) different ionic strengths
• B) different primer concentrations
• C) G-C content
• D) different amount of hydrogen bonds

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Definitions:

Depreciation Expense

An accounting method used to allocate the cost of a tangible asset over its useful life.

Journal Entry

A journal entry in accounting is a record of a financial transaction, entering it into the accounting records of a business.

Book Value

The net value of an asset or liability according to its balance sheet account balance, calculated as original cost minus depreciation, amortization, or impairment costs.

Straight-Line Method

A depreciation technique that allocates an equal portion of the initial cost of an asset to each year of the asset's useful life.