Which of the Following Structures Is an Underground Horizontal Stem

question 1

Multiple Choice

Which of the following structures is an underground horizontal stem?

• A)bulb
• B)rhizome
• C)corm
• D)stolon

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Definitions:

Active Sites

The region on an enzyme where substrate molecules bind and undergo a chemical reaction.

Energy of Activation

The minimum quantity of energy that the reacting species must possess in order to undergo a specified reaction.

Coenzymes

Organic non-protein molecules that bind to enzymes and are essential for their catalyst activity.

Glucose

A simple sugar that is an important energy source in living organisms and is a component of many carbohydrates.