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Cell Theory ProvsEu
Cell Theory and Prokaryotic vs Eukarytoic Cells
| Question | Answer |
|---|---|
| What are the smallest structural and functional unit of an organism and what all living things are made out of? | Cells |
| What are the 3 parts to the cell theory? | All organisms are made up of cells. Cells are the basic unit of life. All cells come from other preexisting cells |
| What did Robert Hooke discover? | He used a microscope and observed box-like compartments that reminded him of a monastery cell. |
| What did Anton Van Leeuwenhoek discover? | Advanced the microscope observed bacteria looked @ red blood cells |
| What did Schleiden discover? | All plant tissues are made up of cells |
| What did Schwann discover? | All animal tissues are made up of cells. |
| What did Virchow discover? | Cells come from the division of other existing cells Disproved spontaneous generation. |
| What are the 6 characteristics of living things | Organization Growth and Development Reproduction Response to stimuli Homeostasis Use of energy |
| What is homeostasis? | keeping conditions inside the organism balanced |
| Where do cells come from? | Previously existing other cells |
| What are our two types of cells we talked about? | Prokaryotic and Eukaryotic |
| Which cell appeared first? | Prokaryotic |
| What are the 4 similarities between prokaryotic and eukaryotic cells? | They both have DNA, cytoplasm, cell membrane and ribosomes. |
| What does unicellular mean? | Made of one cell |
| What does multicellular mean | Made of multiple cells |
| What are examples of Prokaryotic organisms? | E. coli Strep throat bacteria Streptomycin |
| What are examples of Eukaryotic organisms? | Tree Human Dog Fungi |
| Which type of cell does not have a nucleus? | Prokaryotic |
| Which type of cell can be both multicellular and unicelluar? | Eukaryotic |
| What is reproduction? | Producing offspring |
| The prefix "Eu" and suffix "kary" mean what? | True nucleus |
| The prefix "Pro" and the suffix "Kary" mean what? | Before nucleus |
| Where is the DNA located in prokaryotic vs eukaryotic cells? | Pro- in the cell membrane Eu- in the nucleus |
| Make sure you know the differences between the two types of cells: Prokaryotic & Eukaryotic | Look at the powerpoint or the Venn Diagram HW |
| What type of cell does have a nucleus? | Eukaryotic |