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A&P Ch.3
A&P Ch.3 WSU Winter 2014
| Question | Answer |
|---|---|
| function of glyco proteins | lubrication, protection, anchoring, and locomotion |
| what does HIV bind to | HIV (gp120 glyco protein binds to CD4 receptor) |
| blood antigens for A,B,O,AB | 1.A: type B 2.B:Type A 3.O: both A and B 4.AB: neither A or B |
| whats cytosol | Intra cellular fluid |
| cytoskeleton | proteins organized in fine filaments or slender tubes |
| types of tubules | 1.Micro filaments: Anchor, movment, and shape. 2.inter mediate filament: structure, stability, and shape. 3. micro tubules: structural, and vesical movement. |
| function of Centrosome | movement of chromosomes in cell division. made of 9 micro micro tubule triplets. |
| function of Centrioles | 1."heart of skelton" 2.forms spindle apparatus |
| function of cilia | 1.move substance along cell surface. 2.they move rhythmically "beat" |
| diffrence between peroxisomes and lysosomes. | 1.peroxisomes: vesicles contaning degrading enzymes. for fats. also neutralizes toxic. 2.Lysosomes: vesicles containing digestive enzymes. intracellular removal of damaged organelles or pathogens. |
| smooth vs rough ER | Smooth: storage, synthesis, and detoxification. Rough: protein modification(secendary and tetri), attachment of carbohydrate groups to glyco proteins. |
| Osmotic pressure | low osmotic pressure = low solute. |
| what is osmolarity | measure of the concentration of a solute in a solution. |
| what is tonocity | measure of water pressure |
| whats pinocytosis? | "cell drinking" |
| whats in the interphase in cell cycle. | G1, S, G2 |
| whats in mitosis? | prophase, metphase, anaphase, telophase. then cytokinesis occurs. |
| what increases cell cycle? | MPF and Growth factor |
| what is metastasis? | tumor that starts another tumor |