Short-Day Plants Usually Flower

question 75

Multiple Choice

Short-day plants usually flower

• A) in the spring.
• B) in midsummer.
• C) when day length is below a critical maximum.
• D) when day length is above a critical maximum.
• E) throughout the summer.

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Definitions:

Heart

A muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system.

Ribs

Long, curved bones which form the rib cage, providing protection to the thoracic organs and supporting the upper body.

Patellar Region

Refers to the area of the body associated with the knee cap.

Sural Region

The area of the calf or posterior part of the lower leg.