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Bio 9-17
| Question | Answer |
|---|---|
| What is the structure of microtubules? is it dynamic? | Alphabeta tubular diers connected o make 13 protofillaments in a crcular shape.yes |
| What is an actin(micro) fillament? is it dynamic? | 2 strands of actin with protein intertwined. yes. |
| What is exocytosis? | When substances are released from the cell |
| What type of enzymes are n a lysosome? | hydrolytic |
| What type of vesicle contains perxilase & Catalase? | Peroxisome |
| What does peroxisome do? | Strips electrons to make H2O2 |
| What is only in plants and turns fats to carbs? | glyoxysomes |
| What are 2 jobs of the lysosome? | 1. destroy old mitochondria 2. take in/digest nutrients |
| What are the 2 organells containing DNA? | mitochondria and chloroplast |
| What is the nickname of mitochindria? | Powerhouse |
| Where is ATP made? | mitochondria |
| What is the 2nd largest organelle in an animal cell? | mitochondria |
| How any membranes in a mitochondria? describe. | 2 outer- smooth inner-curvy |
| What is the space between the membranes in mitochondria? | intermembrane space |
| What isthe fluid in the mitochondria called? | matrix |
| What are the convoluded folds in the mitochondria called? | Crista |
| Which is larger Chloroplast or Mitochondia? | Chloroplast |
| What is the fluid in chloroplast called? | Stroma |
| What i the stack of thykaloids called? | Grana |
| What is a thykaloid? | hollow pancake where pigment is |
| What s a network of potein fibers criss crossing through a cell? | Eukaryotic cytoskeleton |
| Whatare 3 major types of cytoskeleton structure? | Actin(micro) fillaments, microtubules, and intermediate |
| What is the microtubular organizing center? | Centrisoles |
| What is the centriole structure? | 2 barrel shaped tubes at right angles near nucleus |
| How many types of intermedate structure are there and are they dynamic? | 5. no |