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Cell Parts
The parts of a cell and what they do
| Question | Answer |
|---|---|
| What is the cell theory? | the cell is the basic unit of life, all cells come from pre-excisting cells, all living things are made of cells. |
| What are prokaryotic Cells? | They have NO nucleus. Example: Bacteria |
| What are Eurkaryotic Cells? | Cells that have a nucleus and membrane bound organelles. Example: Plants, cows, humans, fungi, |
| What is the Cell (Plasma) Membrane? | It surrounds and protects the cell. It controls what comes in and what enters or exits. |
| What is the microvilli? | Finger like projections that help cells capture nutrients. |
| What is the Cytoplasm? | Slightly saline solution inside the cell. Supports the organelles. |
| What are the Centroiles? | They are used during cell division to move chromosomes. |
| What is the Vacuole? | It stores water, food, and waste. |
| What is the Golgi Apparatus (Golgi Body)? | It packages and processes proteins. |
| What is a Mitochondrion? | The site of cellular resperations. Makes energy for the cells. |
| What is the Smooth Endoplasmic Reticulum? | It transports substances. |
| What is the Rough Endoplasmic Reticulum? | It transports substances with ribosomes attached. |
| What are the Ribosomes? | The place where protein is made. |
| What are the Microtubules? (Cytoskeleton) | It helps support the cells. |
| What are Lysosomes? | Contain digestive enzymes and detoxify the cell. It destroys bacteria. |
| What is the Nuclues? | Its the control center of the cell, contains DNA, and directs the cells activity. |
| Whats the Nuclear Membrane? | It surrounds and protects the nuclues. |
| What is the Nucleolus? | Its inside the Nucleus, Makes RNA |
| What is the Chromatin threads? | Its the strands of DNA |