Cells need to bring in molecules to carry out cellular processes. Often, this requires moving the molecules across the cell membrane against the concentration gradient. How do these molecules get into the cell?
A. passive transport by diffusion
B. active transport using ATP
C. passive transport by osmosis
D. osmosis
Select your answer:
Topics:
Biological Molecules Human Circulatory System Pharmacology Vitamins Blood Pathology T Cells Obstructive Lung Disease Heart Vocab and Blood Flow Pathway The Brain Our Control Center Biotechnology Surgical Vocabulary Pharmacology History of Psychology Beneath the Skin Carbohydrate Metabolism Cardiovascular SystemOther quiz:
Ankle Injuries › ViewThe anterior drawer test tests for:
A. strength of the anterior talofibular ligament
B. integrity of the Achilles tendon
C. assesses a high ankle sprain
D. stress fracture
Pathology › View
What is the rationale behind using plasma exchange or plasmapheresis in GBS treatment?
A. To eliminate the infectious agent causing GBS
B. To reduce the levels of circulating antibodies
C. To restore electrolyte balance in the nervous system
D. To boost the immune response against the pathogen