untitled

The nucleus is like the ____________ of the cell.

• foot
• hand
• stomach
• brain

Tags

NGSS.MS-LS1-2

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

Which of the following, found ONLY in plant cells, provides structure?

• cell wall
• chloroplast
• mitochondria
• vacuole

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

What can only be found in plant cells?

• Cell membrane

• Vacuole

• Chloroplast

• Mitochondria

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

This cell part is in ALL cells. It is the gel-like substance that fills the cells.

• Chloroplasts

• Chromosomes

• Cytoplasm

• Mitochondria

Tags

NGSS.MS-LS1-2

Yogurt and cheese  can be produced from ___________.

• Bacteria
• Virus
• Protozoa
• Algae

This organelle is in both plants and animals. It is a barrier between the cell and the environment. (It controls what goes in and out of a cell.)

• cell wall

• cell membrane

• cell organelles

• mitochondria

Tags

NGSS.MS-LS1-2

Which cell structure acts as a brain/control center for the cell?

• Nucleus

• Vacuole

• Cell wall

• Cytoplasm

Tags

NGSS.MS-LS1-2