Microorganisms-part 2-grade 5

Which of the following is an example of a harmful microorganism?

• Fungi used as antibiotics
• Ecoli on food that makes people sick
• Bacteria found in yogurt.
• Microorganisms helping dead matter to decay

Probiotics are an example of ....

• A microorganisms that can make people sic
• A microorganism that lives in the ocean
• An example of bacteria and all bacteria is harmful
• an example of live bacteria and yeast that is helpful to humans by aiding in the digestion of food

All bacteria are

• unicellular
• multicellular
• eukaryotic

The oldest type of microorganism is known as _____________.

• Bacteria
• Virus
• Fungi
• Flagella

______________ helps us  digest our food and they produce needed vitamins.

• Bacteria
• Fungi
• Protozoa
• Algae

Probiotics are an example of ....

• A microorganisms that can make people sic
• A microorganism that lives in the ocean
• An example of bacteria and all bacteria is harmful
• an example of live bacteria and yeast that is helpful to humans by aiding in the digestion of food

Which of the following statements are true?

• All microorganisms are bad
• All microorganisms are good
• Some microorganisms are harmful, while some can be helpful
• Microorganisms are too small to do anything to anyone

Which is not an example of a helpful microorganism?

• Yeast to help bread rise
• A virus used in a vaccine
• Microbes used to clean oil spills
• Bacteria that causes strep throat

Which is not an example of a harmful microorganism?

• Mold growing on a kitchen sponge
• Bacteria found in yogurt
• Bacteria that causes turberculosis
• Salmonella on uncooked chicken

Four students in Mrs. Sterling's class make the following observations.  Choose which student is correct

• Shelby says that all microorganisms are found in the ocean.  Some are helpful, but some are harmful.  It's best to shower after swimming at the beach.
• Garry says that all microorganisms are harmful.  This is why we must get vaccinations and antibiotics from the doctor.
• Ireland says that some microorganims are helpful and some are harmful.  The best way to protect ourselves from harmful microbes is to wash our hands with soap and water.
• Jonathan says it's impossible to become sick from bacteria.  Only viruses and fungi can make a person sick.  Make sure to sneeze in your elbow to prevent the spread of germs.