kiss_xiao猫吧 关注:10贴子:430
1. Science as a Process
2.. Evolution
3. Energy Transfer
4. Continuity and Change
5. Relationship of structure to function
6. regulation
7. interdependence in nature
8. science techonology and society


1楼2013-06-24 10:57回复
    NCHOPS(nitrogen carbon hydrogen oxygen phosphorus sulphur), nice chops!!
    Dehydration reaction, oxidation-reduction, anabolic reaction, catabolic reaction, exergonic reaction, endergonic reaction
    lipid--Lipids constitute a group of naturally occurring molecules that include fats, waxes, sterols, fat-soluble vitamins (such as vitamins A, D, E, and K), monoglycerides, diglycerides, triglycerides, phospholipids, and others.


    2楼2013-06-24 11:04
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      compound that easily dissolve in and mix with water is r called hydrophlic
      hydrophobic compounds do not dissolve in water.
      Capillary action (sometimes capillarity, capillary motion, or wicking) is the ability of a liquid to flow in narrow spaces without the assistance of, and in opposition to, external forces like gravity. ---usually caused by pressure


      3楼2013-06-24 11:10
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        functional group: damn it, I hate memory
        Amino NH2 Amines formation of C=C(peptide) between amino acid
        Carbonyl C=O Aldehydes&Ketones highly reactive near carbonyl group
        Carboxyl COOH Carbolic Acids
        Hydroxyl -OH Alcohols
        Phosphate PO4 3- Organic Phosphates look closely in Wiki
        Sulfhydryl -SH Thiols


        4楼2013-06-24 11:26
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          Prokaryotic cells--bacteria
          Eukaryotic cells--keep DNA in a membrane-bond nucleus
          Mitosis process--interphase, prophase, metaphase, anaphase, talophase, P77


          6楼2013-06-24 22:21
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            7楼2013-06-25 19:30
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              8楼2013-06-25 19:31
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                9楼2013-06-25 19:35
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                  Chemiosmosis is the movement of ions across a selectively permeable membrane, down their electrochemical gradient. More specifically, it relates to the generation of ATP by the movement of hydrogen ions across a membrane during cellular respiration.
                  aerobic respiration--employed by all multicellular and some unicellular life forms — uses oxygen in the atmosphere, or dissolved in water, as part of a complex process that releases and stores energy.


                  11楼2013-06-25 20:42
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                    process of anaerobic respiration include glycolysis and fermentation. They yield two ATPs for every molecules of glucose.
                    Hydrogen ions travels across the inner membrane of the mitochondrion to the intermembrane space, creating a photon gradient.
                    In cell biology, a mitochondrion /ˌmaɪtoʊˈkɒndri.ən/ (plural mitochondria) is a membrane-enclosed organelle found in most eukaryotic cells.


                    12楼2013-06-26 18:27
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                      13楼2013-06-26 18:36
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                        Chemiosmosis is the movement of ions across a selectively permeable membrane, down their electrochemical gradient. More specifically, it relates to the generation of ATP by the movement of hydrogen ions across a membrane during cellular respiration.---化学渗透


                        14楼2013-06-26 18:42
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                          P96
                          NADPH
                          http://en.wikipedia.org/wiki/NADPH
                          Harness--Exploit the power of
                          NADH
                          http://en.wikipedia.org/wiki/NAD%2B
                          1. transfer electrons
                          2. However, it is also used in other cellular processes, the most notable one being a substrate of enzymes that add or remove chemical groups from protein
                          Photosynthesis takes place in two stages: the light reaction and the dark(Calvin)
                          light reaction: P95, light-energy
                          dark--complete carbon fixation, CO2 incoprate into sugar with the help of the energy from ATPs


                          15楼2013-06-26 21:36
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                            P97 last second paragraph
                            rubisco&phosphoenol pyruvic acid(PEP)
                            Chapter 5 finished


                            16楼2013-06-26 22:13
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                              Chapter 6
                              Meiosis refers to the process by which sexually reproducing organism produce sex cells(gametes) with half the chromosomes (haploid) of the rest of the organism cells (which r deploid)
                              two stage: Meiosis I Meiosis II


                              17楼2013-06-26 22:15
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