What level of protein structure, characterized by coils and folds, results from hydrogen bonding between carboxyl and amino groups of the polypeptide chain?
A. primary
B. secondary
C. tertiary
D. quaternary
E. both secondary and quaternary
B. secondary
You might also like to view...
There are seven important functions of bone: support, protection, movement, mineral and growth factor storage, blood cell formation, triglyceride (fat) storage, hormone production
What will be an ideal response?
In a polygynous mating system, you would expect to see:
A. One or a few males monopolizing multiple females B. A high degree of sexual dimorphism C. A high degree of sperm competition D. A and B E. All of the above
How can sustainable fishing be accomplished?
What will be an ideal response?
Which of the following is the correct sequence of a disease process?
A) convalescence, incubation, prodromal period, illness, decline B) prodromal period, convalescence, incubation, illness, decline C) incubation, convalescence, prodromal period, illness, decline D) incubation, prodromal period, illness, decline, convalescence E) illness, convalescence, incubation, prodromal period, decline