Feedback inhibition, covalent modification, and allosteric regulation are all examples of ________.
A. compartmentalization
B. regulation of gene expression
C. posttranslational regulation
D. metabolic channeling
Answer: C
You might also like to view...
Which of the following statements is FALSE regarding CO2 storage in a CAM plant?
A. CO2 is stored as a 4-carbon organic acid. B. CO2 is stored as a result of the activity of PEP carboxylase. C. The storage form is converted to CO2 when sunlight is available. D. CO2 storage allows stomata to be open at night. E. The storage form enters the Calvin cycle as phosphoenol pyruvate.
The term acute urethral syndrome is used to describe a syndrome of symptoms that include:
a. greater than 105 colony-forming units of bacteria per milliliter (CFU/mL) of urine, dysuria, and frequent urination. b. dysuria, frequency, and urgency but a specimen yielding fewer organisms than 105 CFU/mL urine on culture. c. fever and flank pain, dysuria, vomiting, diarrhea, chills, increased heart rate, and lower abdominal pain. d. dysuria, frequency and urgency along with tenderness and pain over the area of the bladder.
A group is planning a cross-country hike on the Pacific Crest Trail, from the Mexican border, through California, Oregon, and Washington, to the Canadian border. Which of the following should not be a concern for the group while on this trip?
A. West Nile Encephalitis B. Powassan Virus C. Rabies D. Valley Fever
Which of the following best defines the Bohr effect?
a. The amount of a gas that diffuses across a membrane depends on the differences in the gas' partial pressure. b. The ability of hemoglobin to bind oxygen depends on the partial pressure of oxygen. c. In a mixture of gases, the total pressure of the mixture is the sum of the pressures of the individual gases. d. pH causes a displacement of the oxygen-hemoglobin dissociation curve. e. As the concentration of chloride ions increases, the ability of hemoglobin to bind carbon dioxide decreases.