An R Loop Experiment Was Performed on Two Different MRNA's

question 6

Multiple Choice

An R loop experiment was performed on two different mRNA's. The first showed one R loop, while the second showed two R loops separated by a region of double-stranded DNA. What is the composition of these two mRNA's?

• A)The first contains no introns and the second two introns
• B)The first contains no introns and the second one intron
• C)The first contains one intron and the second two introns
• D)The first contains two introns and the second one intron

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Definitions:

Physical Activities

Any bodily movement produced by skeletal muscles that require energy expenditure, including daily tasks, exercise, and sports.

Physical Activity

Any bodily movement produced by skeletal muscles that requires energy expenditure, including activities undertaken while working, playing, carrying out household chores, traveling, and engaging in recreational pursuits.

Increased Blood Fats

Elevated levels of lipids in the bloodstream, such as cholesterol and triglycerides, which can contribute to cardiovascular diseases.

Resting Heart Rate

The number of heartbeats per minute when an individual is at rest, indicating cardiovascular fitness level.