Chlamydia trachomatis is commonly transmitted directly by sexual activity.
Answer the following statement true (T) or false (F)
True
You might also like to view...
In hydroponic culture, what is the purpose of bubbling air into the solute?
A) to keep dissolved nutrients evenly distributed B) to provide oxygen to the root cells C) to inhibit the growth of aerobic algae D) to inhibit the growth of anaerobic bacteria E) to provide carbon dioxide for photosynthesis
Weight gain and obesity may be partly caused by certain gut microbial communities that
A) absorb more vitamins and essential amino acids. B) produce more volatile fatty acids by fermentation. C) stimulate the gut endothelium to absorb more sugars. D) produce more hydrogen gas by fermentation.
Cell walls of most Archaea and bacteria contain peptidoglycan.
Answer the following statement true (T) or false (F)
The antimicrobial action of artemisinin is not well understood but this chemical appears to ________.
A. form reactive oxygen intermediates inside Plasmodium-infected red blood cells B. raise the internal pH, clump the plasmodial pigment, and intercalate into plasmodial DNA C. swell the Plasmodium falciparum food vacuoles D. inhibit heme polymerase, an enzyme that converts toxic heme into nontoxic hemazoin