If a Long-Day Plant Has a Critical Night Length of 9

question 8

Multiple Choice

If a long-day plant has a critical night length of 9 hours, which 24-hour cycle would prevent flowering?

• A) 16 hours light/8 hours dark
• B) 14 hours light/10 hours dark
• C) 15.5 hours light/8.5 hours dark
• D) 4 hours light/8 hours dark/4 hours light/8 hours dark
• E) 8 hours light/8 hours dark/light flash/8 hours dark

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Definitions:

Spatial Perception

The ability to recognize and organize objects and their spatial relation in an environment.

Face Recognition

The cognitive process and technological capability to identify or confirm an individual's identity using their facial features.

Nervous System Ages

The process of aging affecting the nervous system, potentially leading to decreased neuron function and cognitive decline.

Cutaneous Sensation

A type of sensory experience that originates from the skin, including touch, pressure, heat, cold, and pain.