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Recursos educativos > microbiology

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The 5 Second Rule

The five-second rule states that food dropped on the ground will be safe to eat and not covered in germs as long as it is picked up within 5 seconds of being dropped. This experiment will evaluate whe ...

Bacteria in Raw vs. Cooked Meat

In this experiment, we will see if cooking destroys all bacteria that is present in raw meats such as salmonella.It is an educational content by education.com.By clicking on the title of this resource ...

Does Double Dipping Really Spread Germs?

Determine if "double dipping” chips really spreads more germs than dipping only once per chip.It is an educational content by education.com.By clicking on the title of this resource, you will be redir ...

How Does Light Affect Yeast?

Yeast is a common fungus that we rely on to bake fluffy bread. Since it’s so sensitive to light, it’s often placed in a dark place so that the light does not break apart the cell membranes and destroy ...

How to Grow Mold

Exposure to mold may lead to health and respiratory s in people in weak immune systems and underlying health s. Most kinds of mold should pose no danger to a healthy individual, especially when only e ...

Ability of Curry and Cinnamon to Inhibit Bacterial Growth

The goal of this experiment is to evaluate the often outlandish claims regarding health benefits associated with spices. Students will learn to culture bacteria and determine first-hand if the claims ...

Is It Better To Refrigerate Or Freeze To Prevent Bacteria On Foods?

Before refrigerators and freezers were invented, people cooled their food and kept them from spoiling by putting it in ice and snow. This was obvious not convenient and does not nearly have the same p ...

Oh! Those Shopping Carts! Are They Really Carriers of Bacteria?

Determine whether the shopping carts we use in the supermarket are carriers of bacteria.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected ...

What Method of Preparing Salad Eliminates the Most Bacteria?

Evaluate the efficiency of lettuce cleaning techniques. The project goals include assessing the cleanliness of salad preparation techniques by comparing the total number of bacterial colonies produced ...

Effect of Clorox on Bacteria

Students will learn how to plate samples on Petri dishes, measure bacterial colonies and evaluate the effectiveness of different cleaning agents. They will also consider the behavioral implications of ...

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