Topics: Cell Structure and Functions Quiz
Facilitated diffusion:
A. requires a transmembrane protein
B. requires ATP
C. can move molecules against a concentration gradient
D. is typically used to transport small nonpolar molecules
Select your answer:
Topics:
Defence against Infectious Diseases Deficiency Diseases Vascular Surgery Blood/Lymphatic/Immune The Cardiovascular System: Blood Vessels and Hemodynamics Muscle pathophysiology Functional Anatomy in Track & Field Physical Education and Health Clinical Pathology The Blood Toxicology Major Internal Organs of the Body Medicine on the Western Front Physical Pharmacy Child Growth and DevelopmentOther quiz:
Levels of Organization › ViewChemicals that create changes inside of your body.
A. hormones
B. enzymes
C. proteins
D. acids
The Musculoskeletal and Integumentary Systems › View
The smallest muscle in the body
A. gluteus maximus
B. stapedius muscle
C. sartorius