Stomata Normally Open and Close Throughout the Day; However,if Unable

question 32

Multiple Choice

Stomata normally open and close throughout the day; however,if unable to close,plant tissues could be damaged as

• A) excess carbon dioxide reaches toxic levels within the leaf.
• B) oxygen escapes, creating a hypoxia within the leaf tissues.
• C) water rapidly escapes, causing dehydration.
• D) pathogens such as bacteria, protists, or viruses gain access to the interior of a leaf.

---

Definitions:

Lens Model

A psychological framework used to explain how individuals make judgments under conditions of uncertainty.

Attribution Theory

A concept in psychology that explains how individuals infer the causes of their own and other people's behavior.

Elaboration Likelihood Model

A model that explains different ways of processing stimuli, why they are used, and their outcomes on attitude change.

Cognitive Dissonance

The psychological discomfort experienced when holding two or more conflicting cognitions (ideas, beliefs, values, or emotional reactions).