Cells and Microscope Review

Which piece of equipment can be used to look at cells?

• magnifying lens

• microscope

• thermometer

• telescope

Which of the following would NOT be found in ANY type of cell?

• cell membrane

• DNA

• chloroplast

• ribosome

What is represented by "c"?

• objective lens

• fine adjustment knob

• ocular lens

• course adjustment knob

Which of the following is NOT true of a prokaryotic cell?

• does not contain a nucleus

• typically smaller than a prokaryotic cell

• does not contain membrane bound organelles

• example includes a bacterial cell

• ALL of the above are true

Which of the following is NOT a shared characteristic of a plant and animal cell?

• large, central vacuole

• mitochondria

• cell membrane

• ribosomes

What is the correct equation to calculate total magnification?

• ocular lens + objective lens

• objective lens x ocular lens

• ocular lens - objective lens

• objective lens / ocular lens

When looking through a microscope, Joanna notices the following - no nucleus, cell membrane and cell wall, no membrane bound organelles. Which of the following is correct?

• Joanna is looking at a plant cell.

• Joanna is looking at a bacterial cell.

• Joanna is looking at an animal cell.

• Joanna is looking at a eukaryotic cell.

Which of the following pairs is correctly matched?

• initial focus - fine adjustment knob

• ocular lens - 400x

• high powered objective lens - course adjustment knob

• diaphragm - regulate light

• ALL of the above are correctly matched

What is typically the magnification of the ocular lens?

• 4x

• 10x

• 100x

• 400x

This structure contains digestive enzymes that help "clean up" the cell.

• smooth endoplasmic reticulum

• ribosome

• lysosome

• chloroplast

Tags

NGSS.MS-LS1-7