Cells and Microscopes

What is the approximate size of one of the cells in the field of view shown?

• 0.5 mm
• 1.0 mm
• 1.5 mm
• 2.0 mm

Which statement is NOT part of the Cell Theory?

• Cells are the basic units of structure for living things.

• All living things are made of cells.

• Cells can spontaneously generate.

• Cells come from other cells.

What is a big difference between prokaryotic and eukaryotic cells?

• *Prokaryotic cells have 1 organelle

  *Eukaryotic cells have 2 organelles

• *Prokaryotic cells have a nucleus to hold DNA

  *Eukaryotic cells have free-floating DNA

• *Prokaryotic cells have free-floating DNA

  *Eukaryotic cells have a nucleus to hold DNA

What will be the total magnification if the ocular lens is 10X and the objective lens is 40X?

• 40X
• 10X
• 100X
• 400X

What structures distinguish a plant cell from an animal cell?

• Plant cells have cell walls and ribosomes.
• Plant cells have cell walls and chloroplasts.
• Plant cells have chloroplasts and ribosomes.
• Plant cells have chloroplasts and mitochondria.

this is where photosynthesis takes place

• cytoplasm

• nucleus

• DNA

• chloroplast

Tags

NGSS.MS-LS1-6

What organelle is number 3?

• cytoplasm

• cell wall

• mitochondria

• ribosome

Tags

NGSS.MS-LS1-2

Which organelle makes proteins?

• Mitochondria

• Chloroplast

• Ribosome

• Lysosome

What is the semi-permeable layer found in all cells that encloses the contents of the cell?

• nucleus
• cell membrane
• cell wall
• chloroplast

Tags

NGSS.MS-LS1-2

Bacteria is what kind of cell?

• Eukaryotic
• Prokaryotic