Which of the following do NOT kill
microorganisms that get swallowed?
a. stomach acidity
b. protein-digesting enzymes
c. bile salts
d. PAMPs
e. all of these do kill microorganisms that get
swallowed
D
You might also like to view...
Which bacteria gram positive or negative have the extra plasma membrane?
a. gram-positive b. gram-negative c. both a. and b. are correct d. none of the above
Which organelles are visible with the light microscope?
a. nucleus b. nucleolus c. vacuole d. all of the above
In the study of Gigord and colleagues using Elderflower orchids, the allele frequencies of yellow and purple flowers varied such that when the yellow allele started to become rare, the reproductive success of purple flowers decreased and the
reproductive success of yellow-flowered individuals increased in a process known as ________. A) overdominance B) frequency-dependent selection C) underdominance D) Hardy-Weinberg stabilization E) frequency depression
Chloroplasts arose by endosymbiosis of a(an)?
A. aerobic archaeon. B. aerobic bacterium. C. anaerobic bacterium. D. photosynthetic bacterium. F. photosynthetic archaeon.