What level of structure in proteins is held together by intermolecular R group interactions?
A) quaternary structure
B) secondary structure
C) primary structure
D) tertiary structure
Ans: A) quaternary structure
You might also like to view...
The sputum of a patient with acquired immunodeficiency syndrome (AIDS) is stained with Kinyoun's carbolfuchsin stain. Which organism would test positive using this stain?
a. Streptomyces spp. b. Pneumocystis jiroveci c. S. aureus d. Cryptosporidium spp.
Which type of plant signaling molecule is similar in structure to aspirin?
a. abscisic acid b. ethylene c. salicylic acid d. jasmonate e. oligosaccharin
What is the movement of part of one chromosome to another chromosome called?
A) inversion B) duplication C) deletion D) translocation
Invertebrates that feed on coarse particulate organic matter (CPOM), such as leaves that fall into streams and rivers, are referred to as
A) shredders. B) gougers. C) grazers. D) collectors.