enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. 1-Bromopropane - Wikipedia

    en.wikipedia.org/wiki/1-Bromopropane

    Replacing 1-bromopropane with water or acetone-based adhesives is the preferred NIOSH option for controlling occupational exposure, but other options include engineering controls like isolation and ventilation, administrative controls, and PPE that includes respiratory and skin protection.

  3. Bromopropane - Wikipedia

    en.wikipedia.org/wiki/Bromopropane

    Bromopropane is the name of 2 monobrominated propane isomers: 1-Bromopropane (n-propyl bromide) 2-Bromopropane (isopropyl bromide) This page was last edited on 31 ...

  4. Plant cell - Wikipedia

    en.wikipedia.org/wiki/Plant_cell

    Structure of a plant cell. Plant cells are the cells present in green plants, photosynthetic eukaryotes of the kingdom Plantae.Their distinctive features include primary cell walls containing cellulose, hemicelluloses and pectin, the presence of plastids with the capability to perform photosynthesis and store starch, a large vacuole that regulates turgor pressure, the absence of flagella or ...

  5. 2-Bromopropane - Wikipedia

    en.wikipedia.org/wiki/2-Bromopropane

    2-Bromopropane, also known as isopropyl bromide and 2-propyl bromide, is the halogenated hydrocarbon with the formula CH 3 CHBrCH 3. It is a colorless liquid. It is a colorless liquid. It is used for introducing the isopropyl functional group in organic synthesis . 2-Bromopropane is prepared by heating isopropanol with hydrobromic acid .

  6. Cellular respiration - Wikipedia

    en.wikipedia.org/wiki/Cellular_respiration

    Cellular respiration is a vital process that occurs in the cells of all [[plants and some bacteria ]]. [ 2 ] [ better source needed ] Respiration can be either aerobic, requiring oxygen, or anaerobic; some organisms can switch between aerobic and anaerobic respiration.

  7. Aquatic respiration - Wikipedia

    en.wikipedia.org/wiki/Aquatic_respiration

    In very small animals, plants and bacteria, simple diffusion of gaseous metabolites is sufficient for respiratory function and no special adaptations are found to aid respiration. Passive diffusion or active transport are also sufficient mechanisms for many larger aquatic animals such as many worms, jellyfish, sponges, bryozoans and similar ...

  8. Chromophore - Wikipedia

    en.wikipedia.org/wiki/Chromophore

    Healthy plants are perceived as green because chlorophyll absorbs mainly the blue and red wavelengths but green light, reflected by plant structures like cell walls, is less absorbed. [2] The eleven conjugated double bonds that form the chromophore of the β-carotene molecule are highlighted in red.

  9. Cell (biology) - Wikipedia

    en.wikipedia.org/wiki/Cell_(biology)

    The cell on the left is going through mitosis and its chromosomes have condensed. Cell nucleus: A cell's information center, the cell nucleus is the most conspicuous organelle found in a eukaryotic cell. It houses the cell's chromosomes, and is the place where almost all DNA replication and RNA synthesis (transcription) occur.