Der Mensch als Industriepalast [Man as Industrial Palace] C'est pas sorcier -VETEMENTS DU FUTUR : les sorciers sortent leur griffe. Growing Bacteria in Petri Dishes. You'll need a clean, microwave-safe container (a quart-sized bowl works great) to mix and heat the agar with water.
These mixing proportions make enough nutrient agar to prepare two halves of the Petri dish. Mix 1/2 teaspoon agar (about 1.2 grams) with 1/4 cup (60 mL) of hot water and stir. Bring this mixture to a boil for one minute to completely dissolve the agar. CAUTION: Adult supervision is required to boil water. If you are using the microwave oven to boil the mixture, be careful not to let the solution boil over.
Anatomie de l'Homme. Biologie Générale. Biologie Végétale.