Cells and Microorganisms test

Which of the following is NOT an organ?

• stomach

• digestive system

• heart

• lungs

Which of the following is written in order from smallest to largest?

• organ systems, organs, tissues, cells

• cells, tissues, organ systems, organs

• organs, tissues, cells, organ systems

• cells, tissues, organs, organ systems

What part of the cell helps control what enters and leaves the cell?

• mitochondrion

• cytoplasm

• cell membrane

• nucleus

Tags

NGSS.MS-LS1-2

Which of the following is NOT found in an animal cell?

• cell wall

• cell membrane

• chloroplast

• both a and c

Which of these is considered to be the 'brain' of a cell, directing all of its activities?

• nucleus

• cytoplasm

• cell membrane

• vacuole

Tags

NGSS.MS-LS1-2

What type of instrument is used to look at cells?

• glasses

• telescope

• microscope

• binoculars

If a group of organs work together to perform a specific job, what are they called?

• helper organs

• organ systems

• tissue systems

• an organism

Tags

NGSS.MS-LS1-3

What are the three categories of microorganisms?

• bacteria, mold, yeast

• yeast, protist, algae

• algae, fungi, protist

• bacteria, fungi, protist

Which of the following is NOT an example of a helpful microorganism?

• algae forming red tide

• bacteria turning milk to yogurt

• yeast making bread rise

• bacteria breaking down food we eat

Which of the following is NOT an example of a harmful microorganism?

• staph bacteria

• mold used to make penicillin

• strep bacteria

• fungus causing ringworm