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When esstential nutrients are depleted!
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∙ 11y ago
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What does a endospore to to a bacterium?
Endospores allow bacteria to survive in hostile conditions where growth would be impossible such as desication or extreams of heat.
What is the role of the bacterial endospore and what events would trigger its initiation?
They are fungus spores born within a cell. Endospore formation is triggered by lack of nutrients
What is an antonym for endospore?
Well, since an endospore is "inside", I would vote for an exospore, meaning "outside".Endospore means a small asexual spore that develops inside the cell of some bacteria and algae. Since this formation is inside the cell then, so I would say that Outside, outer, exit should be the words related to it.I am also preparing for GRE and I have been taking verbal ability practice tests and live review classes on examville, my scores are already improving.
Why do you look at cultures that had been grown for different lengths of time during endospore staining?
You would look at cultures that had been grown for different lengths of time during endospore staining to ensure that the cells had been agitated enough to soak up the dye. This is done at 12, 24, and 36 hours.
In what conditions would hydrogen be present?
Answer this question…When hydrogen is attached to N, F, or O
What does a endospore to to a bacterium?
Endospores allow bacteria to survive in hostile conditions where growth would be impossible such as desication or extreams of heat.
What is the role of the bacterial endospore and what events would trigger its initiation?
They are fungus spores born within a cell. Endospore formation is triggered by lack of nutrients
What color are endospores after endospore stain?
After gram staining an endospore the color it would show up would be colorless or clear. It will not work for endospores because of its tough outer layer, stains can't penetrate.
What would happen if you placed a bacillus in a hot and dry environment?
Bacillus would form an endospore .
How would an endospore stain of e coli appear?
Negative cocci red
Why would endospores not be present in a 12 hour batch culture but would be present in 14 day batch culture?
Endospores only form under unfavorable conditions that threaten the survival of the bacteria (and only some bacteria are capable of producing endospores). Also, the process of endospore formation requires 8-10 hours. Assumably, the 12 hour culture would still have an abundant supply of nutrients and therefore would not require the production of endospores to survive; the 14 day culture would have a much higher number of organisms which had been using up the supply of nutrients, therefore creating unfavorable conditions and requiring the formation of endospores for survival.
In what conditions would hydrogen bonding be present?
Answer this question…When hydrogen is attached to N, F, or O
What are the conditions necessary for rusting?
The conditions necessary for rusting are water (or water vapour) and air, specifically Oxygen. If one condition is absent and the other is present then rusting would not occur but if both are present then rusting will occur
What color are bacterial endospores after a gram stain is performed?
Gram-staining does not stain the endospore due to the tough, resistant water-proof structure. It appears as an unstained area in a vegetative cell. Malachite green must be forced into the endospore with heat to stain it.
Which is correct grammar If I were a man I would punch you or If I was a man I would punch you?
In present contrary-to-fact conditions, the present subjunctive were is correct. Lewis Carroll explained it best: "If it was, then it might be; if it were, then it would be; but as it isn't, it ain't! That's logic."
What special proteins catalyze chemical reactions that would otherwise require conditions not present inside of cells?
lipid
What is an antonym for endospore?
Well, since an endospore is "inside", I would vote for an exospore, meaning "outside".Endospore means a small asexual spore that develops inside the cell of some bacteria and algae. Since this formation is inside the cell then, so I would say that Outside, outer, exit should be the words related to it.I am also preparing for GRE and I have been taking verbal ability practice tests and live review classes on examville, my scores are already improving.
