Which Term Has Been Incorrectly Matched

question 48

Multiple Choice

Which term has been incorrectly matched?

• A)biogeochemical cycles - recycling of life-essential elements and water
• B)nitrogenase - functional nitrogen-fixing enzyme
• C)swarmer cells - organisms that can invade waterlogged soils
• D)nitrate - form of nitrogen most usable in plant metabolism

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Definitions:

Intramuscular

Pertaining to an injection given directly into the muscle tissue.

Inhalation

The process of breathing in, allowing air or other substances to enter the lungs.

Intravenous

Administered within or into a vein.

Intravenous

Refers to the administration of medicines, fluids, nutrients, or other substances directly into a vein.