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a&ph test 2
| Question | Answer |
|---|---|
| Mechanical pressure applied to one side of the membrane and drives water through the membrane against its concentration gradient | Reverse Osmosis |
| Two Longest human cells, too slender to be seen by the naked eye | Nerve & Muscle |
| Transmembrane proteins or protein clusters with pores that allow water and dissolved ions to pass through the membrane | Ion Channels |
| Adds carbohydrate groups to proteins produced at the endoplasmic reticulum | Golgi Complex |
| Heart generates pressure that drives fluid out of the capillaries. Called - | Capillary Filtration |
| A substance is taken up at one side of the cell and released from the other side. This allows substances to be transported across an entire cell. | Transcytosis |
| Organelle that resembles stacked membranous sacs and is responsible for "packaging" | Golgi Complex |
| Thicker and stiffer than microfilaments and participate in cell-to-cell adhesion | Intermediate Filaments |
| Cytoskeletal elements that resist stresses placed on a cell and participate in junctions that attach some cells to their neighbors | Intermediate Filaments |
| Inner membrane of the mitochondrion is characterized by folds called... | Cristae |
| Cytoskeletal elements that form the axonemes of the cilia and flagella | Microtubules |
| Small granules of RNA & proteins that provide a site for protein synthesis | Ribosomes |
| Membrane-bound organ that contains enzymes and oxygen to be used to oxidize organic material | Peroxisomes |
| Membrane-bound organelle that is the site of protein and lipid synthesis | Endoplasmic Reticulum |
| Functioning of Na+K+ pump is example of what type of transport | Primary Active Transport |
| The diffusion of water down its concentration gradient, through a selectively permeable membrane | Osmosis |
| Organelle that contains enzymes needed to neutralize free radicals, detoxify alcohol, other drugs, and blood-borne toxins | Peroxisome |
| Membrane channels that allow movement of water across a membrane are called.... | Aquaporins |
| Accumulated cell products such as glycogen granules, pigments, and fat are types of.. | Inclusions |
| Filtration is movement through a membrane driven by... | Physical Pressure |
| The layer of carbohydrates coating a cell membrane | Glycocalyx |
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