PT-I PRACTICE TEST OF CH-1&2

Why is a microscope needed to view cells?

• to separate cells from each other 
• to make cells look bigger than they are
• to make cells look smaller than they are
• to hold the cells still so they can be seen

Yeast, mold, and mushrooms are part of which category of microorganisms?

• Bacteria

• Viruses

• Fungi

• Protists

Which is the smallest of all microorganisms?

• Algae

• Fungi

• Virus

• Bacteria

What is a living thing that is so small you need a microscope to see them?

• insect

• microorganism

• shrimp

• daisy

The meaning of foe is

• Friend

• Enemy

• Both of them

• None of them

Tags

CCSS.RI.8.4

CCSS.RI.9-10.4

CCSS.RL.7.4

CCSS.RL.8.4

CCSS.RL.9-10.4

_________________ bacteria are in your _________________ to help digest food.

• Helpful; throat

• Helpful; stomach

• Harmful; esophagus

• Harmful; lungs

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

What is an antibiotic?

• a rapid spread of a disease around the world

• a type of bacteria living in human cells

• a medicine that attacks harmful microbes

• a disease for which there is no known cure

Carrier of malarial parasite is

• Male House fly

• female anopheles mosquito

• frog

• all of these

Are microorganisms helpful or harmful?

• Helpful
• Harmful
• Both
• Neither

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4