Which of These Techniques Can Be Used to Localize the DNA

question 13

Multiple Choice

Which of these techniques can be used to localize the DNA sequence at the origin of replication in a bacterial cell?

• A) fluorescence microscopy
• B) phase contrast
• C) X-ray diffraction
• D) atomic force microscopy
• E) cryo-EM

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Definitions:

Snug-fitting nightwear

Snug-fitting nightwear involves closely fitted sleepwear designed to minimize the risk of fire injuries, especially in children.

Preschooler

A child who is in the age group typically between three to five years old, prior to commencing primary school.

Sleep needs

The necessary amount of sleep a person requires to function optimally, varying across age groups and individual needs.

NREM sleep

Non-Rapid Eye Movement sleep, which constitutes the majority of sleep time and is characterized by slower brain waves, reduced heart rate, and relaxed muscles.