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Q: In the purple wire connected to the positive or negative post on a mercruiser coil?
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Related questions

What colors gram positive and gram negative bacteria?

Gram-positive cells are purple and the Gram-negative cells are red.


What is the difference between a positive and a negative EGR Valve?

A positive EGR valve has purple fireflies on it.


What colors do gram-positive and gram-negative bacteria stain?

Gram-positive bacteria stain purple, while gram-negative bacteria stain pink or red. This staining is a result of differences in their cell walls' composition and structure. Gram-positive bacteria have a thick peptidoglycan layer that retains the purple crystal violet dye, while gram-negative bacteria have a thinner peptidoglycan layer covered by an outer membrane that doesn't retain the dye well.


Do gram-positive cells carry a net positive charge?

Gram-positive does not refer to a positive charge, but to the purple color of the stain. Gram-negative bacteria do not retain the purple dye and are instead red in color.


What is proteus vulgaris?

it can be gram negative or gram positive; which the color would be pink or purple.


What color is proteus vulgaris?

it can be gram negative or gram positive; which the color would be pink or purple.


Is s mitis gram positive or negative?

S. mitis stains purple and therefore is a gram positive bacteria


Why are gram positive bacteria purple in colour while gram negative are red?

B'coz gm positive bacteria get stained with the colour of safranine...


On the basis of gram reaction only can you distinguish between staphylococcus and streptococcus?

Staphylococcus is Gram-positive, forming clusters, while Streptococcus is also Gram-positive but forms chains or pairs. This difference in cell arrangement can help distinguish between the two genera based on Gram staining characteristics.


Is S epidermidis gram negative or gram positive?

S. epidermidis is a Gram-positive bacterium. It appears purple when subjected to a Gram stain due to its thick peptidoglycan layer in the cell wall.


What structure do gram positive bacteria use to mate?

gram positive is purple while gram negative is reddish,gram positive is composed of peptidolycan and also have a little similarities with archean's


List the steps of the gram-staining procedure in order and fill in the color of gram-positive cells and gram-negtive cells after each step?

Apply crystal violet stain - Both gram-positive and gram-negative cells appear purple. Add iodine solution - Both gram-positive and gram-negative cells still appear purple. Rinse with alcohol/acetone - Gram-positive cells remain purple, while gram-negative cells lose the purple color. Counterstain with safranin - Gram-positive cells remain purple, gram-negative cells appear pink/red.