Microbes 2

Microbes are called, microbes because?

• You can hear them through a micro-scope.

• They are very minute

• They can only be seen using a micro-scope,

• both 2 and 3

Microbes can be spread with air, animals, food, touch and in water.

• true

• false

Chicken pox is caused by __________ .

• protozoa

• virus

• bacteria

• fungus

Influenza or common flu spread by

• coughing or sneezing

• direct body contact

• both 1 and 2

• insects

Which cell structure is found in plant and animals cells and controls what can come into or leave a cell?

• cell membrane
• cytoplasm
• nucleus
• vacuole

Tags

NGSS.MS-LS1-2

What is a way that you can protect yourself from microorganisms that can live on food?

• Store uncooked meats in a refrigerator or freezer. 
• Wash hands with soap and water before and after handling food.
• Cook chicken and other raw meats thoroughly.
• All of the above

1.  What structure controls what enters and exits the cell?

• 1
• 2
• 3
• 4

Which of the following is not a characteristic of Salmonella enterica?

• Bacillus

• Gram negative

• Peritrichous flagella

• Intracellular bacteria

• Endospore forming

Transmission of Salmonella can occur by all of the following except

• Eating improperly washed vegetables

• Eating improperly cooked chicken

• Touching reptiles without washing your hands

• Transfer of feces to food by mechanical vectors

• Black fly bites

Which of the following is not a sign of gastroenteritis?

• a rash on the abdomen

• diarrhea

• vomiting

• fever from 100-102