Match the Structure with Its Function

question 15

Multiple Choice

Match the structure with its function.Answers may be used more than once.
-Protein carrier

• A)Passive-mediated transport
• B)Active-mediated transport
• C)Osmosis

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Definitions:

Carbon Dioxide

A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air and is absorbed by plants in photosynthesis.

Bicarbonate

A salt-containing the anion HCO3, involved in the buffering of pH levels in the blood and other fluids of the body.

Cation

A positively charged ion that moves towards the cathode (negative electrode) in an electrical field.

Sodium

A chemical element with symbol Na and atomic number 11, essential for human health but harmful in excess.