Imagine that a cell can be treated with a drug that prevents proteins from undergoing large conformational changes. Which transport proteins would be unaffected by this drug treatment?
A. H+/sucrose symporter
B. fructose uniporter
C. aquaporin
D. Na+/K+ ATPase
E. All transport proteins would be affected.
Answer: C
You might also like to view...
Peroxisomes are examples of:
A. microbodies. B. ribosomes. C. chromosomes. D. nucleosomes. E. lysosomes.
All of the following describe characteristics of sclerenchyma cells, except which?
A. Their function is primarily to transport oxygen and carbon dioxide throughout the leaf. B. They have thick, tough secondary walls. C. Their secondary walls may be impregnated with lignin. D. They form fibers and sclereids. E. They lack living protoplasts when mature.
Members of the ____ lizard genus are commonly used as model systems for studies of ecology and evolutionary
biology.
a. Ichthyostega b. Anolis c. Dunkleosteus d. Eusthenopteron e. Archaeopteryx
Pyoderma in dogs is caused by
A. Staphylococcus aureus B. Staphylococcus intermedius C. Staphylococcus pyogenes D. Staphylococcus epidermidis E. Staphylococcus saprophyticus