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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 |