Which of the Following Is NOT an Evolutionary Trend Among

question 13

Multiple Choice

Which of the following is NOT an evolutionary trend among flowers?

• A)from radial symmetry to bilateral symmetry
• B)from unfused floral parts to fused floral parts
• C)from an inferior ovary to a superior ovary
• D)from an indefinite number of parts to a definite number of parts
• E)from an undifferentiated perianth to one differentiated into a distinct calyx and corolla

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Definitions:

Sympathetic Nervous System

Part of the autonomic nervous system that prepares the body for fight or flight responses by increasing heart rate, blood flow, and adrenaline release.

Intense Anxiety

A heightened state of fear or apprehension that can interfere with daily activities, often accompanied by physical symptoms such as rapid heartbeat and sweating.

James-Lange

A theory of emotion which proposes that emotional experiences arise from physiological arousal in response to external events.

Cannon-Bard

A theory of emotion that argues that physiological arousal and emotional experience occur simultaneously, yet independently.