The cells of cork are dead and have ______ in their walls that makes them impervious to gases and water.
A. Cutin
B. Lignin
C. Suberin
D. Pectin
Select your answer:
Topics:
Heart and Circulatory System EMR Pathophysiology Bones Food and Nutrition Pulmonology/Respiratory Cardiovascular Nursing Skin Growth Brain, Neurons and The Nervous System Nervous & Endocrine Systems Serology/Blood Typing Musculoskeletal Diseases Vitamins Musculoskeletal System Joints Factors Affecting HealthOther quiz:
Respiration Anatomy and Physiology › Viewelastic tissue that inflates and deflates and as a result move air
A. lungs
B. trachea
C. thorax
D. ribs
Human Body › View
Which statement about body systems is true?
A. Your body is made up of exactly seven systems.
B. The skeletal system is more important than any other body system.
C. All of your body systems must work together to keep you healthy.
D. Each of your body systems works by itself to keep you healthy.