All of the following result from N. gonorrhoeae infection. Which one leads to the others?
A) Antibody production is stopped.
B) CD4+ T lymphocytes do not activate.
C) There is an increased risk of other STIs.
D) Opa protein attaches to CD4+ T lymphocytes.
E) CD4+ T lymphocytes do not proliferate.
D
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Which enzyme in the glycolytic pathway acts as a switch that can be regulated by ATP, AMP, and citrate?
a. pyruvate kinase b. triosephosphate isomerase c. aldolase d. ATP synthase e. phosphofructokinase
In studying the dance of the honeybees, Karl von Frisch determined the duration of dance conveyed the ____ of the
food and the angle of the dance conveyed the ____ of the food.
a. direction; distance b. distance; direction c. type; direction d. direction; type e. distance; type
During a systemic acquired resistance response, a plant ________
a. shelters nitrogen-fixing bacteria b. releases protective organic compounds c. folds leaves to minimize evaporation d. walls off wounds
Which structure causes the lens to bend or relax enabling an individual to focus on objects that are near or far?
a. Sclera b. Retina c. Ciliary muscles d. Cornea e. Pupil