Date post: | 20-May-2015 |
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Technology |
Upload: | samuel-mccabe |
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• What are enzymes?
• What do enzymes do?
• What type of macromolecule are enzymes?
• How are enzymes like a lock and key model? *be sure to use scientific terms for this one
What are prokaryotes and eukaryotes?
There are 2 types of cells
PROKARYOTE
EUKARYOTE
Eukaryotic Cells
• Animals, plants, fungi, and protists are eukaryotes
• Eukaryotes are organisms whose cells are organized into complex organelles.
Actual Eukaryotic Cells
Prokaryotic Cells
• Bacteria and archaea are the only Prokaryotes in the world
• Prokaryotes are unicellular organisms that lack a nucleus and most organelles.
Huge Size Difference!
Eukariotic Cells are BIGGER!
Prokaryotic Cells are TINY!
Actual Prokaryotic Cells
Which organelles is the Prokaryote cell missing?
Therefore
ANIMAL CELLS and PLANT CELLS
are ___________________________ . a) Prokaryote Cells b) Eukaryote Cells
Artist’s illustration of a Prokaryote and Eukaryote
Cell
Which type of cell is more complex?
On a half-sheet of paper
Write down at least 4 similarities and differences between prokaryote cells and eukaryote cells.