Why Is RNA Thought to Have Been the First Genetic

question 30

Multiple Choice

Why is RNA thought to have been the first genetic material?

• A)RNA is structurally simpler than DNA.
• B)RNA has been found on meteorites.
• C)RNA is capable of self-replication
• D)Primitive organisms,such as some viruses,have RNA as their genetic material.

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Definitions:

Oliguria

A condition marked by an abnormally low output of urine, often signaling kidney dysfunction or severe dehydration.

Postoperative

Relating to the period after surgical procedures when patient care and monitoring are critical for recovery.

Indwelling Urinary Catheter

A tube inserted into the bladder to allow for urine drainage, often used for patients who cannot control urination or during certain medical procedures.

Urine Acidity

The level of acid content in urine, which can affect the body's pH balance and is an indicator of health conditions.