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What else can I help you with?
Why do nitrogen and oxygen form negative ions but no positive ions in simple binary compounds?
it is easier for them to have an octet of electrons(8e) Each ion will: obtain the noble gas structure each atom has high ionization energy Mr. Ehab
Who is mr Fahrenheit?
Mr. Fahrenheit refers to Daniel Gabriel Fahrenheit, a physicist who developed the Fahrenheit temperature scale in the early 18th century. This scale is commonly used in the United States.
When interviewed Mr Harrison was discussing barometric pressure and the low pressure system moving in that may cause a change in precipitation and wind gusts Mr Harrison is most likely?
a meteorologist
How do you change Fahrenheit to celsius on mr slim remote?
To change the temperature display on the Mr. Slim remote from Fahrenheit to Celsius, you typically need to access the settings menu of the remote. This can vary depending on the model, so it would be best to refer to the user manual for specific instructions on changing the temperature display unit.
What does the lightning bolt on car mean?
The lightning bolt symbol on a car dashboard typically represents the charging system warning light and could indicate issues with the vehicle's electrical system or battery. It is important to have the vehicle inspected by a mechanic to diagnose and address any underlying problems.
Could an organism be a fermenter and also be both MR and V-P negative?
Yes, an organism can be a fermenter and be both MR (methyl red) and V-P (Voges-Proskauer) negative. Fermentation is a metabolic process that converts sugar into acids, alcohols, or gases, but the MR and VP tests specifically evaluate different aspects of sugar metabolism that may not be related to fermentation. So, an organism can still ferment sugars without giving positive results on these tests.
Organism which is indole negative mr positive vp negative citrate positive?
Sounds like Citrobacter freundii. Double check that you do have a gram negative rod that is motile, H2S negative and oxidative negative (most gram neg rods are).
What does a positive Voges-Proskauer test mean?
It means that the bacterial organism uses the butylene glycol pathway; producing acetoin (acetylmethylcarbinol). This specific compound is produced only by bacteria that utilize this pathway. Usually (but not always) a positive Voges-Proskauer (VP) test indicates the organism is negative for the methyl red (MR) test. Both the MR and VP tests are usually done using the same culture; after dividing it into two equal volumes.
Organism which is citrate positive indole negative MR negative VP negative sorbitol negative?
The organism is likely to be Escherichia coli. E. coli is citrate positive since it can utilize citrate as a carbon source, but it is indole negative as it does not produce indole from tryptophan. Additionally, E. coli is MR (methyl red) negative and VP (Voges-Proskauer) negative, indicating its fermentation pattern. Lastly, E. coli is typically sorbitol negative, meaning it does not ferment sorbitol.
Could and organism be both MR and V-P positive?
yes an organism can be MR & VP positive both. for example staphylococcus. __________________________________________________________________ M-R (Methly Red) is a test used primarily to identify gram-negative rods. M-R is a pH indicator that changes when the pH is below 4.5. The indicator will turn red below 4.5 and yellow, in a pH above that point. V-P (Voges-Proskauer) is a specific test for metabolic intermediates when sugars ferment to produce butylene glycol. This does occur is some gram negative rods. A positive V-P test is almost never observed with a positive M-R test. The M-R test is based on the production of sufficient acid to lower the pH to below 4.5. If some of the sugar being fermented is being used to make butylene glycol, then it cannot be used to also produce acids.
Aerobic Bacteria that is citrate positive VP negative and MR positive?
Bacillus megaterium
Why is A positive VP test is almost never observed with a positive MR test?
its obvious!! methyl red test tells us if the bacteria is using mixed acid fermentation process. if it is following it will show +ve. vp test is used to detect whether acetotin is produced or not.if bacteria is using mixed acid fermentation process acetotin will not be produced. so our bacteria can be either mr +ve or vp -ve. or it can be both negative....it cant be both +ve for further doubts ping me at sandeepdsensation@gmail.com
Is miss a lesbian?
yes she got off with mr badat and they both used strapons so they could have lesbian sex
Why Mr. Craven decides to see Mary?
Mr. Craven decides to see Mary because he is intrigued by the positive changes he sees in her since she arrived at Misselthwaite Manor. He is curious about her influence on Colin and wants to understand what has caused this transformation in both children.
Which of the Jonas brother is nicknamed Mr positive?
Kevin Jonas
What is the similarity between eagles and vultures?
In no way that mr blobby could imagine
What is the plural for Mr?
It would usually be Mr. ____ and ____, assuming they are both men.
