Where Is RNA Found After the Ethanol Precipitation Step in the DNA

question 87

Multiple Choice

Where is RNA found after the ethanol precipitation step in the DNA isolation procedure?

• A)at the interface between the aqueous and phenol phases
• B)in the aqueous phase
• C)in the phenol phase
• D)at the ethanol/saline interface
• E)settled in a flocculant precipitate at the bottom of the vessel

---

Definitions:

Health Patterning Modalities

Approaches and techniques used in healthcare to promote and maintain health through the organization and modification of behaviors and lifestyle.

Therapeutic Touch

A healing technique involving the manipulation of a person’s energy field to promote health and healing without direct physical contact.

Spirituality

The aspect of human experience related to transcendence, connectedness, meaning, and existential reality, often central to patients' coping and well-being.

Causal Worldview

A perspective or belief system that interprets events and situations in terms of cause and effect relationships.