Gram positive bacterias have a cell wall which will stain in violet color. Gram negative bacterias, howâ¦ever, have an extra layer of cell wall around them which prevents the cell wall from being dyed. These gram negative bacterias will need an additional stain called safranin to make the bacterias redish color.
Answer   Pasta is a source of carbohydrates, so to the extent that the body needs carbohydrates, absolutely! And most pasta is pretty much low or no fat. The sauce eaten â¦ with the pasta is often very calorie and fat rich with meats, oils, cheeses and butter.
Pasta products made with quinoa flour are a good alternative for people who cannot consume pasta made from wheat because of an allergic reaction to the gluten in the wheat.Quinoa pasta comes in a variety of popular pasta shapes.asta products made with quinoa flour are a good alternative for people who cannot consume pasta made from wheat because of an allergic reaction to the gluten in the wheat. Quinoa pasta comes in a variety of popular pasta shapes.