How do the plasma membranes of Archaea
differ from the plasma membranes of Eukarya?
a. their membranes are more rigid
b. their membrane phospholipids do not have
fatty acids
c. their membrane phospholipids have
reactive side chains
d. their membrane phospholipids form
covalent bonds with one another
e. all of these are differences of the plasma
membranes of Archaea
E
You might also like to view...
Feedback inhibition, covalent modification, and allosteric regulation are all examples of ________.
A. compartmentalization B. regulation of gene expression C. metabolic channeling D. posttranslational regulation
T cells recognize antigens with their
A) antibodies. B) leukocidins. C) M proteins. D) T cell receptors.
Which of the following purchases land and preserves it for ecosystems?
a. The Convention on International Trade in Endangered Species of Wild Fauna and Flora b. The Endangered Species Act c. The Nature Conservancy d. The Kyoto Protocol
A young man goes to a clinic complaining of discomfort in his foot, especially when standing. Upon examination, the clinician observes raised bumps with rough surfaces on the sole of his foot. These lesions are consistent with
A) whitlow. B) erythema infectiosum. C) molluscum contagiosum. D) shingles. E) warts.