Double-Stranded DNA Probes Must Be Denatured When Used in Northern

question 30

Multiple Choice

Double-stranded DNA probes must be denatured when used in northern blot experiments to ensure that

• A) they are properly radioactively labeled or tagged with a dye.
• B) the DNA coding strand hybridizes to RNA on the membrane.
• C) both DNA strands bind the single-stranded RNA on the membrane.
• D) the RNA coding strand hybridizes to DNA on the membrane.
• E) an RNA strand binds to another RNA strand on the membrane.

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Definitions:

Aerobic Exercise

Any form of physical exercise that relies on the oxygen process, typically involving moderate intensity activities sustained over long periods.

External Locus

The belief that one's outcomes in life are determined by external forces or events, rather than by one's own efforts.

Type B

Describes a personality typology characterized by a relaxed, patient, and easy-going nature.

Type A

Refers to a personality type characterized by high levels of competitiveness, self-imposed stress, and a sense of urgency, often linked with stress-related health issues.