Plants physiology

Key words physiology, photosynthesis, water, nutrients, plant structure, plant hormones. 

Oxygen is released back into the atmosphere during photosynthesis and the process may be set out as follows  

This takes place in the tltylakoid membranes inside the chloroplast , an organelle found inside the cells of green tissue. Light provides energy for the chlorophyll molecule that releases electrons. These split water into oxygen and hydrogen. 

The hydrogen then moves into the next stage  

This takes place in the watery stroma of the chloroplast Here the hydrogen is combined with carbon dioxide by the Calvin Cycle to give carbohydrate and 

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Hansen L D, Hopkins M S and Griddle R S 1997 Plant calorimetry a window to plant physiology and ecology Thermochim. Acta 300 183-97... 

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FIGURE 22.20 The molecular architecture of PSI. PsaA and PsaB constitute the reaction center dimer, an integral membrane complex P700 is located at the lumenal side of this dimer. PsaC, which bears Fe-S centers and Fb, and PsaD, the interaction site for ferre-doxin, are on the stromal side of the thylakoid membrane. PsaF, which provides the plasto-cyaiiin interaction site, is on the lumenal side. (Adapted from Golbeck, J. H., 1992. Amiual Review of Plant Physiology and. Plant Molecular Biology 43 293-324.)... 

Anderson, J. M., 1986. Photoregnlation of the composition, function and structure of the diylakoid membrane. Annual Review of Plant Physiology 37 93-136. 

Ghanotakis, D. F, and Yocum, C. F, 1990. Photosystem II and die oxygen-evolving complex. Annual Review of Plant Physiology and Plant Molecular 41 255-276. 

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Green, B. R., and Dnrnford, D. G., 1996. The chlorophyll-carotenoid proteins of oxygenic photosynthesis. Annual Review of Plant Physiology and Plant Molecular Biology 47 685—714. 

Ogren, W. L., 1984. Photorespiradon Padiways, regnladon and modification. Annual Review of Plant Physiology 35 415—442. 

Ting, I. P, 1985. Crassnlacean acid metabolism. Annual Review of Plant Physiology 36 595-622. 

Handley, L.L. and Raven, J.A. 1992 The use of natural abundance of nitrogen isotopes in plant physiology and ecology. Plant Cell Environment 15 965-985. 

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Mariotti, A., Mariotti, F., Champigny, M.L., Amarger, N. and Moyse, A. 1982 Nitrogen isotope fractionation associated with nitrate reductase activity and uptake of NO3by pearl millet. Plant Physiology 69 880-884. 

Sternberg, L.O., DeNiro, M.J. and Johnson, H.B. 1984 Isotope ratios of cellulose from plants having different photosynthetic pathways. Plant Physiology 74 557-561. 

Fincher, G. B. Stone, B. A., Clarke, A. E. (1983). Arabinogalactan-protein Structure, synthesis and function. Annual Review of Plant Physiology, Vol.34, (June 1983), pp. 47-70, ISSN 0066-4294. 

Handley, L.L., Austin, A.T., Robinson, D., Scrimgeour, C.M, Raven, J.A., Heaton, T.H.E., Schmidt, S., Stewart, G.R. (1999). The 15N natural abundance(815N) of ecosystem samples reflects measures of water availability. Australian Journal of Plant Physiology, Vol. 26, pp.185-199. 

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Isolation from sugar beet cell walls of arabinan oligosaccharides esterified by two ferulic acid monomers / / Plant Physiology. V. 134. P. 1173-1180. 

Smith, T.A. (1985). Polyamines. Annual Review of Plant Physiology, 36,117-43. 

Anderson, I.C. Robertson, D.S. (1960). Role of carotenoids in protecting chlorophyll from photodestruction. Plant Physiology, 35, 531-4. 

Ben-Zioni, A., Itai, C. Vaadia, Y. (1967). Water and salt stresses, kinetin and protein synthesis in tobacco leaves. Plant Physiology, 42, 361-5. 

Boyer, J.S. (1970). Differing sensitivity of photosynthesis to low leaf water potential in corn and soybean. Plant Physiology, 46, 236-9. 

Bradford, K.J., Sharkey, T.D. Farquhar, G.D. (1983). Gas exchange, stomatal behaviour, and 6 C values of the acca tomato mutant in relation to abscisic acid. Plant Physiology, 72, 245-50. 

Downton, W.J.S., Grant, J.R. Robinson, S.P. (1985). Photosynthetic and stomatal response of spinach leaves to salt stress. Plant Physiology, 77, 85-8. 

Evans, J.R. (1987). The dependence of quantum yield on wavelength and growth irradiance. Australian Journal of Plant Physiology, 14, 69-79. 

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