Chapter 3,4,6
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Nucleus: | control center of the cell; site of genes and genetic material, DNA,
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| Plasma membrane: | separates the cell contents from the surrounding environment.
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| Ribosome: | makes copy of DNA
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| Rough endoplasmic: | provides an area for protein made on the ribosomes transported to other cell areas; external face synthesizes phospholipids
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| Rough endoplasmic: | site of steroid and lipid synthesis, lipid metabolism and drug detox. (no protein synthesis related function.)
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| Golgi apparatus: | Associated with small vesicles; packs protein or other substances that will be exported from the cell or incorporated into the plasma membrane; packaging lysosomeal enzymes
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| Lysosome: | membrane sacs containing digestive enz; digest worn-out cell organelles and foreign substances; if rupture can destroy whole cell
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| Mitochondria: | power house of the cell; ezn oxidizes food stuff produce ATP
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| Chromatin: | structure in the nucleus that carry the hereditary factors/ genes; genetic material in a threadlike form
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| Chromosome: | tightly coiled chromatins visible during cell division
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| Cytosol: | liquid part of the cytoplasm
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| Organelle: | small organs; structures of the cell
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| Organelle: | small organs; structures of the cell
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| Active transport: | net movement of a substance across a membrane against a concentration or electrical gradient; requires release and use of cellular energy
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| Passive transport: | membrane transport process that does not require cellular energy (ATP);
Diffusion which is driven by kinetic energy
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| Diffusion: | the spreading of particles in a gas or solution with a movement towards uniform distribution of particles
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| Osmosis: | the diffusion of a solvent through a membrane from a dilute solution into a more concentrated one
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| Selective permeability: | a barrier allows some substances to pass through it while excluding other, nutrients in undesirables out
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| Isotonic solution, | soulution has same concentration
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| Hypotonic solution | concentration goes out
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| Hypertonic solution | concentration goes in
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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