What Does a Short-Day Plant Need in Order to Flower

question 100

Multiple Choice

What does a short-day plant need in order to flower?

• A)a burst of red light in the middle of the night
• B)a burst of far-red light in the middle of the night
• C)a day that is longer than a certain length
• D)a night that is longer than a certain length
• E)a higher ratio of Pr to Pfr.

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Definitions:

Plastic

Plastic is a synthetic material made from a wide range of organic polymers, such as polyethylene and PVC, that can be molded into shape while soft and then set into a rigid or slightly elastic form.

Psychoanalytic Theory

A psychological theory originated by Sigmund Freud that emphasizes the importance of unconscious processes in shaping behavior and personality.

Unconscious Needs

Desires or motivations that influence behavior and feelings without an individual's conscious awareness.

Epigenetics

A field of genetics that studies how external or environmental factors can switch genes on and off, affecting gene expression without changing the DNA sequence.