Cell Structure

What is the major difference between prokaryotic and eukaryotic?

• prokaryotic has a nucleus; eukaryotic does not
• eukaryotic has a nucleus; prokaryotic does not 
• prokaryotic has DNA; eukaryotic does not
• eukaryotic has a cell wall; prokaryotic does not

Which of the following is NOT one of the three parts of Cell Theory?

• All living things are made of cells.
• The cell is the basic unit of life. 
• Cells are too small to see without a microscope.  
• All cells must come from pre-existing cells.

You have strep throat which is caused by a bacteria. What type of cells are irritating your throat?

• plant cells
• eukaryotic cells
• prokaryotic cells
• animal cells

This organelle takes food and turns it into ENERGY for plant and animal cells.

• Chloroplast
• Mitochondria
• Lysosome
• Ribosome

The cell walls in plants are made of ________, while the cell walls of fungi are made of___________

• peptidoglycans, cellulose
• cellulose, lipids
• chitin, mertin
• cellulose, chitin

Directs all cell activities through the DNA located there.

• Lysosomes
• Nucleus
• ribosomes
• Mitochondria

This organelle can sometimes be found on the Rough Endoplasmic Reticulum; it synthesizes proteins..

• nuclear membrane
• endoplasmic reticulum
• ribosomes
• mitochondria

What is found in both plant and animal cells but is much larger in plant cells?

• Nucleus
• Mitochondria
• Chloroplast
• Vacuole

A rigid layer that lies outside the cell's  membrane is...

• Cytoskeleton
• Cilia
• Cell Wall
• Flagella

What is the gel-like substance inside of cells called?

• photoplasm
• photosynthesis
• cytoskeleton
• cytoplasm