A Restriction Enzyme That Uses a Six 6 Base Recognition

question 2

Multiple Choice

A restriction enzyme that uses a six 6 base recognition sequence will cut DNA,on average,every________ bases,if all four nucleotides are present in equal proportions.

• A)256
• B)4096
• C)500
• D)1296
• E)5000

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Definitions:

Actin

A protein that is essential for the contraction of muscle cells and plays a role in various types of cell movement and structure.

Blood

A vital bodily fluid in humans and other animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away.

Cartilage

A flexible, connective tissue found in various forms in the larynx and respiratory tract, joints, and ear.

Nerve

A bundle of fibers that transmits electrical impulses toward and away from the brain and central nervous system.