Term
| What is the study of cells? |
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Definition
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Term
| Who observed the first cells? |
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Definition
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Term
| What type of cells did he observe? |
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Definition
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Term
| What is the entire substance of cells called? |
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Definition
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Term
| What are the 3 principles of cell theory? |
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Definition
- Cell is the basic unit of all living things
- Cells perform all functions of living things
- Cells come from the reproduction of existing cells
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Term
| List the 11 cellular functions |
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Definition
- Absorption
- digestion
- synthesis
- respiration
- movement
- egestion
- secretion
- homeostasis
- reproduction
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Term
| What determines the size of an organism? |
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Definition
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Term
| What are one-celled organisms are called? |
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Definition
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Term
| Organisms that are made up of many cells? |
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Definition
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Term
| similar cells that are grouped together and perform a similar functions? |
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Definition
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Term
| Tissues grouped together to perform a specific function? |
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Definition
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Term
| Groups of organs working together? |
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Definition
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Term
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Definition
- Boundary
- Cytoplasm
- nucleus
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Term
| Main differences between prokaryotic cells and eukaryotic cells? |
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Definition
Prokaryotic cells= has a true nucleus
Eukaryotic= does not have a true nucleus |
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Term
| Where is the cell membrane found? |
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Definition
| Outer exterior of the cell |
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Term
| Where are the internal cellular membranes found? |
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Definition
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Term
| What are the 2 main components of cellular membranes? |
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Definition
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Term
| Type of cell that has a cell wall? |
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Definition
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Term
| necessary for protein synthesis? |
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Definition
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Term
| Serves as a channel for the movement of substances? |
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Definition
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Term
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Definition
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Term
| Contain enzymes that digest substances? |
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Definition
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Term
| Storage structures in a cell? |
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Definition
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Term
| Contrast flagella and cilia. |
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Definition
Flagella=one long hair (whip-like cell)
Cilia=many hairs |
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Term
| Control center of the cell? |
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Definition
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Term
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Definition
| The range of temperature in which an organism will remain alive |
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Term
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Definition
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Term
| Movement of molecules across membranes against the concentration gradient? |
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Definition
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Term
| Requires no energy from the cell? |
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Definition
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Term
| Examples of how your body adjusts to maintain your homeostasis when you environment changes? |
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Definition
- regulates temperature by sweating or shivering
- releases insulin
- regulates hormonal balance
- blood clotting
- releasing waste
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