Petri Dish Science Experiment at August Wiest blog

Petri Dish Science Experiment. Growing bacteria, or other microorganisms, on agar plates is a common step in microbiology experiments. In this experiment you are going to be amazed at the diversity of microorganisms growing on your hands (and you can finally learn why your parents nag you to wash your hands before you eat)! You can purchase gridded stickers that stick onto your petri dish lids, or just do it yourself with a fine point sharpie marker. There are two methods for inoculating (putting the bacteria on) agar plates: Quadrant streaking and spread plating. You will want to gather extra. All students have to do is count the number of squares that have bacterial growth, divide it by the total number of squares, and multiply it by 100 to turn it into a percentage. Help children understand that bacteria is all around us by growing your own bacteria cultures in a petri dish with this fun stem activity for kids.

All students have to do is count the number of squares that have bacterial growth, divide it by the total number of squares, and multiply it by 100 to turn it into a percentage. You can purchase gridded stickers that stick onto your petri dish lids, or just do it yourself with a fine point sharpie marker. There are two methods for inoculating (putting the bacteria on) agar plates: You will want to gather extra. Growing bacteria, or other microorganisms, on agar plates is a common step in microbiology experiments. Help children understand that bacteria is all around us by growing your own bacteria cultures in a petri dish with this fun stem activity for kids. In this experiment you are going to be amazed at the diversity of microorganisms growing on your hands (and you can finally learn why your parents nag you to wash your hands before you eat)! Quadrant streaking and spread plating.

Growing Bacteria in Petri Dishes Experiment Science fair, Easy

Petri Dish Science Experiment Quadrant streaking and spread plating. Growing bacteria, or other microorganisms, on agar plates is a common step in microbiology experiments. Quadrant streaking and spread plating. You can purchase gridded stickers that stick onto your petri dish lids, or just do it yourself with a fine point sharpie marker. You will want to gather extra. In this experiment you are going to be amazed at the diversity of microorganisms growing on your hands (and you can finally learn why your parents nag you to wash your hands before you eat)! There are two methods for inoculating (putting the bacteria on) agar plates: Help children understand that bacteria is all around us by growing your own bacteria cultures in a petri dish with this fun stem activity for kids. All students have to do is count the number of squares that have bacterial growth, divide it by the total number of squares, and multiply it by 100 to turn it into a percentage.