Medical Quiz

Transportation and Excretion Quiz

___ opens and closes the stomata.

A. Guard cells

B. Xylem

C. Roots

D. Phloem

Select your answer:
A  B  C  D  E 

Topics:

Cell Structure and Function Human Physiology Healthy Lifestyle Water Macromolecules Heart Structure and Double Circulation The nervous system & brain Anatomy - Muscle Histology/NMJ/Physiology Medical, Legal, and Ethical Issues Nervous System: Diseases/Problems/Illnesses Muscularskeletal System Common Diseases in Human Beings Pollution Maximal Oxygen Consumption (VO2 Max) Health Issues and Concerns Pathology

Other quiz: Digestive System

Small intestine is approximately 20-25 inches long

A. TRUE

B. FALSE