Identify the shapes and arrangements of the following bacteria observed under the microscope. Recall: look for the arrangement seen with most cells; you may see another arrangement that is less common. option: spirillum, strepto, positive, bacillus, staphylo, negative, diplo Cell shape ? Gram stain

Hello,  Can you please help me with the next question abnout bacterium? (I would apreciate a short answer). Let's say that the growth you are observing is occurring under the following factors: Oxygen-rich environment; temperature range is 25-40 degrees Celsius; and uses inorganic chemical compounds as the source of energy. What terms would you use to describe the bacteria? Thank tou un advance!

Epulopiscium fishelsoni is a Gram-positive bacteria found in the gut of a sturgeon fish. The largest ones found are up to 700μm in length. Your field of view when using the 100X objective has a diameter of 12mm. If you were to line up your Epulopiscium fishelsoni in a strepto- fashion, how many entire bacteria would fit in your field of view? Write just the number with any needed commas. Do not include units.

Complete for Additional Differential Staining B: Negative staining ~ thin smear C: Endospore Stain

You must write up your OWN dichotomous key for all the possible unknown organisms listed below . The first step of the key will be the Gram Stain. Subsequent steps will include biochemical tests only. Solve the identity of an unknown bacterial specimen by creating a dichotomous key and using the staining, culturing and biochemical identification procedures . Possible Organisms Alcaligenes faecalis Enterobacter aerogenes Enterococcus faecalis Escherichia coli Proteus vulgaris Pseudomonas aeruginosa Salmonella arizoniae Staphylococcus aureus Staphylococcus epidermidis Staphylococcus saprophyticus Streptococcusbovis Streptococcus pyogenes Imp Note - the test should be performed using any of the following tests stated below. Bile Escalin test, Oxidaze test, Blood Agar , Catalese Test, Mannitol salt agar . Thank you !

which statemts pertin to Gram stain, acid-fast stain, or spore stain. please group statements with the correct term they pertain to Here are the descriptions:  -does not require heat to be used in staining process -distinguishes between active metabolic cells and and dormant structures -a chemical is used as a mordant -differentiates cell with high lipid content in cell wall -uses carbol fuchsin, acid alcohol and methylene blue uses malachite green -differentitates cells based on thickness of peptidoglycan layer -result is purple and red/pink cells -important diagnostic tool in mycobacterium infections

Create a dichotomous key Use the following bacteria and place them at the top of your key: Escherichia coli Klebsiella pneumoniae Staphylococcus epidermidis Bacillus subtilis Use the following five criteria to create the couplets: Morphology Gram reaction Acid Fast Reaction Endospore Positive/Negative Capsule Positive/Negative