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GC Chapter 3
Cellular Level of organization
| Question | Answer |
|---|---|
| The sperm of males, oocytes of females | Germ cells |
| Body Cells | Somatic cells |
| cylindrical structures composed of short microtubules triplet, in 9+0 array | Centrioles |
| Proteins essential to the membrane structure | Integral proteins |
| Proteins anchored to the inner/outer surface of the membrane (post it notes) | Peripheral Proteins |
| Proteins that attach to other structures inside or structures outside the celll | Anchoring Proteins |
| Proteins that are used to ID other substances | Recognition Proteins |
| Proteins sensitive to the the presence of extra cellular molecules | Receptor Proteins |
| Extracellular molecules (ie ions, minerals and hormones) | Ligands |
| Proteins that bind solutes and transport them across the membrane | Carrier Proteins |
| Central pore of a protein to allow specific ions to pass through | Channel |
| Carbohydrate prortion of Proteoglycans, glycoproteins, and glycolipids that extends beyond the membrane | Glycocalyx |
| Contains cytosol and organelles | cytoplasm |
| intracellular fluid containing dissolved nutrients, ions, soluble/insoluble proteins | cytosol |
| Protein that makes up microflilaments | actin |
| Globular protein that makes up microtubules | tubulin |
| The cytoplasm surrounding the centrioles | centrosome |
| ribosomes attached to the ER | fixed ribosomes |
| Ribosomes in the cytoplasm | Free ribosomes |
| Remove and recycle damaged/denatured proteins , ie those made in the cell infected by viruses | Proteasomes |
| synthesis of cholesterol, hormones, glycerides ,glycogen, absorbs ions, inactivates drugs | Smooth ER` |
| Workshop and shipping warehouse for new proteins | Rough ER |
| where does glycolysis occur? | cytoplasm |
| aerobic metabolism | krebs cycle, requires O2 |
| produces messenger RNA from the template strand of the DNA? | Transcription |
| The process of protein synthesis is called __________. | translation |