★ Levels of Organization Quiz
A signal in the environment that makes you react.
A. stimulus
B. registry
C. omen
D. preparation
Select your answer:
Topics:
Disease Outbreak and Transmission Cells and Organ Systems Cancer (Bio II) Special Senses Nutritional Measurements Food Microbiology Regulating the Cell Cycle Anatomy and Physiology Male Reproductive System Prokaryotic Cells and Viruses Motor Neuron Disease Anatomy and Physiology- Cardiovascular Sysytem A&P Musculoskeletal Enzyme Genetics and ProbabilityOther quiz:
Viruses › ViewA virus is made up of
A. cells
B. protein coat
C. genetic material and protein coat
D. bricks
Cell Bio › View
Why do solutes move through protein channels in facilitated diffusion?
A. The solutes are too big or too polar to cross the membrane alone.
B. The solutes are moving from low concentration to high concentration.
C. No molecules can pass straight through the membrane.
D. The solutes have reached equilibrium.