14 Questions
What is the antibacterial substance produced by Bacillus NM-12?
Siderophore
Which bacterium is able to colonize and proliferate in the gut of P.monodon larvae?
Bacillus S11
What is the function of the protease produced by Saccharomyces boulardii?
Removing toxin receptors
What is the compound produced by Alteromonas sp. (strain 1-2) that inhibits the growth of pathogenic fungi?
2, 3-indolinedione (Isatin)
What is the characteristic of the protein produced by Alteromonas-like bacterium (strain No. 6)?
Thermolabile and high molecular weight
What is the function of Saccharomyces boulardii in relation to diarrheal infections?
Showing a putative immunotherapeutic effect
What is the effect of Lactobacillus on the growth of microorganisms?
They inhibit the growth of microorganisms.
What is the name of the bacteriocin produced by L.lactis?
Nisin
What is the effect of Lactococcus on the growth of Brachionus plicatilis?
It enhances the growth of Brachionus plicatilis.
What is the target of Leuconostoc?
Listeria monocytogenes
What is the effect of Carnobacterium on lactic acid bacteria?
It inhibits the growth of lactic acid bacteria.
What is the mechanism by which Bacillus inhibits the growth of other bacteria?
It competes for nutrients.
What is the effect of Bacillus on resistant bacteria?
It inhibits the growth of resistant bacteria.
What is the role of Lactobacillus in the gut?
It produces lactic acid, which inhibits the proliferation of putrefactive microbes.
This quiz covers the role of probiotics, specifically Lactobacillus and Lactococcus, in inhibiting microorganisms and producing bacteriocins. It explores their effects on gut health and disease.
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