The Partial Pressure of a Gas in Air Is 1

question 31

Multiple Choice

The partial pressure of a gas in air is 1.20 torr and its concentration is 2.80 x 10³ ppm. The total air pressure is __________ torr.

• A)1.2
• B)429
• C)760
• D)2333
• E)2800

Comprehend various types of microscopy techniques and their resolution capabilities.

Recognize the functions of the cell membrane and structures involved in cellular protection and transport.

Discern the differences in cell size and division mechanisms among cells.

Understand the localization and transport mechanisms of proteins within cells.