What Is the State of Stomata in CAM Plants, Such

question 70

Multiple Choice

What is the state of stomata in CAM plants, such as cacti?

• A) They are nearly always open.
• B) They are open during the day and are closed during the night.
• C) They are almost never open.
• D) They are open during the night and are closed during the day.

---

Definitions:

Thigh

The part of the human leg between the hip and the knee.

Pelvis

The lower part of the torso, enclosed by the pelvic bones and containing the reproductive organs and part of the digestive tract.

Superior Vena Cava

Large but short vein that carries deoxygenated blood from the upper half of the body to the heart’s right atrium.

Inferior Vena Cava

A large vein that carries deoxygenated blood from the lower and middle body into the heart's right atrium.