Cell Theory Prokaryotes and Eukaryotes and Organelles

This category of cells are more complex and organized.

• Prokaryotes

• Eukaryotes

• Both

What is the organelle that is like the control center of the cell that holds the chromosomes?

• Chromosomes

• Cell Membrane

• Nucleus

• Organelle

Tags

NGSS.HS-LS3-1

Prokaryotes do NOT have...

• cell membrane

• nucleus

• cytoplasm

• DNA

Which is true of prokaryotic and eukaryotic cells?

• Prokaryotic cells are larger than eukaryotic cells.

• Eukaryotic cells do not have nuclei, and prokaryotic cells do have nuclei.

• Prokaryotic cells lack membrane-bound organelles, and eukaryotic cells contain membrane-bound organelles.

• Eukaryotic cells are simpler than prokaryotic cells.

A fossilized cell is discovered, and evidence suggests it reproduced on its own and had DNA, but a membrane did not enclose its DNA. Which type of organism would this most likely be?

• prokaryote

• eukaryote

• plant cell

• animal cell

Who are the three scientists credited with creating the Cell Theory?

• Schlieden, Schwann, Virchow

• Schindler, Schmeil, Vanderhoot

• Schwimmer, Shanazzek, Van Halen

The second part of Cell Theory states: "All living organisms are made up of cells."

• True

• False

• I don't know

• If you say so

Tags

NGSS.MS-LS1-1

Which do BOTH prokaryotes and eukaryotes contain?

• nucleus

• mitochondria

• ribosomes

• cell wall

Which does only eukaryotic cells contain?

• nucleus

• DNA

• cell membrane

• ribosomes

Which of the following is not a characteristic of a Prokaryotic cell?

• unicellular

• floating DNA

• very small

• complex