Why Must an Engineered DNA Polymerase Be Used in PCR

question 16

Multiple Choice

Why must an engineered DNA polymerase be used in PCR and not the one that occurs naturally?

• A)It needs to work at very cold temperatures.
• B)It needs to attach to DNA without a primer.
• C)It must work in the 3' to 5' direction,adding nucleotides to the 5' end.
• D)It must work on single-stranded DNA at high temperatures and attach to a primer.
• E)It must attach without a primer,work in the 3' to 5' direction and function at very cold temperatures.

Identify and calculate the costs involved in purchasing and handling raw materials.

Determine direct labor requirements and costs based on production needs.

Calculate variable and fixed selling, and administrative expenses to prepare a comprehensive expense budget.

Estimate the financial position at the end of a period in terms of accounts receivable, accounts payable, and inventory balances.

---

Definitions:

Platt Amendment

was a 1901 amendment to the Cuban Constitution that allowed the United States to intervene in Cuba's affairs and also established a permanent American naval base in Guantanamo Bay.

Vocational Training

Education that prepares individuals for specific trades, crafts, and careers at various levels from a trade, a craft, technician, or a professional position.

American Expansionism

The policy or practice of the United States in extending its territory through acquiring land or exerting influence, evident in the 19th and early 20th centuries.

Rough Riders

A volunteer cavalry regiment commanded by Theodore Roosevelt during the Spanish-American War, noted for their diverse backgrounds and bravery.