Analysis of the Small Subunit RRNAs from All Organisms in the Three

question 50

Multiple Choice

Analysis of the small subunit rRNAs from all organisms in the three current domains suggests that _______.

• A) the eukaryotes arose from prokaryotes
• B) the Archaea are more closely related to bacteria than eukaryotes
• C) bacteria, archaea, and eukaryotes are not related
• D) all modern and extinct organisms on earth arose from a common ancestor Refer to "Systems of Presenting a Universal Tree of Life" for a discussion of the ssu rRNAs and their

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Definitions:

Hyperpnea

An increased depth and rate of breathing, often in response to exercise or the body's need for more oxygen.

Aneroid Sphygmomanometers

A type of blood pressure monitor that uses a mechanical gauge without the need for mercury to measure blood pressure.

Auscultated Blood Pressure

Blood pressure as measured by listening with a stethoscope.