Look at the diagram of a cross-section of a cell membrane below. The cell membrane controls movement of materials into and out of the cell. The following particles are moving from high concentration to low concentration and are using a carrier protein. How would you describe this type of movement across the membrane?
A. simple osmosis
B. active transport
C. simple diffusion
D. facilitated diffusion
Select your answer:
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Levels of Organization Foot Orthosis Vocab Endodontic Surgery Muscular System Movements DNA and RNA Structures Integumentary and Musculoskeletal System Molecular Biology Weight Management Virus Physical Fitness Somatotypes Macromolecules Musculoskeletal Diseases Healthy Living Vocabulary 5 Major Food GroupsOther quiz:
The Blood › ViewWhat is the function (job) of the red blood cells?
A. To transport oxygen around the body and to the muscles.
B. To release antibodies to fight infections.
C. To carry dissolved nutrients and sugars.
D. To clot and form scabs if there is a wound on the body.
Brain/Neuron Anatomy › View
This part of the brain is responsible for touch and pressure; body awareness
A. Parietal
B. Temporal
C. Frontal