Home > categories > Minerals & Metallurgy > Aluminum Foils > How do you grow oral bacteria on the agar surface of a petri plate for a science fair project?
Question:

How do you grow oral bacteria on the agar surface of a petri plate for a science fair project?

How do you grow oral bacteria on the agar surface of a petri plate for a science fair project?

Answer:

Have a swab sample of your mouth apply on the agar in lines cover and put in the incubator which is programed to be in certain temperature degree, for a day or hours,colonies of different bacteria will be detected.
You could do a Hawaiian themeGive out leis to the party guests and make pina coladas and things like thatThe backdrop for the picture could be a cartoon guy girl and have the guests stick there heads through the hole where the heads should be for the cartoons.
Why don't you put up different colors construction paper - buy waterproof color markers and let the guests decorate your background - maybe make it a contest to see which group/person can make the best drawing for the party - that way you don't have to do anything special for the backdrop - and the 13 year old could keep each color square as a memoir of the party!!
Hello, What type of things is she intoI think that if you use lime as the background and buy some glitter sprinkle the glitter onto the lime base while it is still wet cut the orange and magenta into small strips and glue them where ever you think you'd like it to show up in a pictureyou can accent the sides of the backdrop with pilons or trees their are rental places that rent stuff like thatOr buy ribbon in other colors that blend with the colors at hand and drape them on the sides as a cover upAsk your daughter what she thinks that might look goodIf she doesn't known whats going on, tell her that it's for a friend that you need help.
Take a strand of WHITE LIGHTS and staple them to the woodThen take a peice of black cloth and cover the lights, cutting out holes for the lights to come throughYou can piant a moon on the cloth or use a round Push lightYou can also paint a palm tree on it as wellIt will make a starry night backdropAnd it doesn't drown the people out in the picture eitherToo many colors will take your focus away!

Share to: