Lecture Plant physiology

... What is Plant Physiology? Plant physiology is a study of the plant way of life, which includes various aspects of the plant lifestyle and survival including: metabolism, ... environment) Helpful Study Materials Arabidopsis thaliana The drosophila of Plant Kingdom Why? It has many advantages such as … Plant Growth and Development Main Contents William G Hopkins The regulation .....

Ngày tải lên: 15/06/2017, 21:05

... retard aging of some plant organs, perhaps by inhibiting protein breakdown, stimulating RNA and protein synthesis, and mobilizing nutrients May slow leaf deterioration on plants since detached ... longer Nutrient Mobilizing Signal transduction pathway What are Gibberellins? •A disease of rice plants called bakanae (foolish seedling) disease was found firstly in Japan This disease was found

Ngày tải lên: 15/06/2017, 21:11

... Res 19 9: 213 –222 Gunning, B E S., and Steer, M W (19 96) Plant Cell Biology: Structure and Function of Plant Cells Jones and Bartlett, Boston Harwood, J L (19 97) Plant lipid metabolism In Plant ... Plant Mol Biol 32: 10 03 10 18 Robards, A W., and Lucas, W J (19 90) Plasmodesmata Annu Rev Plant Physiol Plant Mol Biol 41: 369–420 Tilney, L G., Cooke, T J., Connelly, P S.,...

Ngày tải lên: 20/02/2014, 01:20

... half-reactions For the oxidation of iron, we can write 2Fe 2+ ⇔ 2Fe 3+ + 2e ± (2. 11) + H+ + E ± ⇔ H O (2. 12) 2Fe 2+ + O + 2H+ ⇔ 2Fe 3+ + H O (2. 13) O2 The tendency of a substance to donate electrons, ... COO + H3N CH2 C HC C NH2 + Arginine [R] (Arg) :N COO - C H NH H2N CH2 Acidic R groups CH2 CH2 H H CH2 CH2 Lysine [K] (Lys) Serine [S] (Ser) CH2 CH2 NH3 H3N Basic R groups COO H3N -...

Ngày tải lên: 20/02/2014, 01:20

... synthesis Well-watered plants Plants under mild water stress Plants in arid, desert climates –4 Water and Plant Cells lation of solutes, closing of stomata, and inhibition of photosynthesis Water potential ... about 0.05 MPa Water and Plant Cells about how water moves across plant membranes Specifically it was unclear whether water movement into plant cells was...

Ngày tải lên: 20/02/2014, 01:20

... Cellulose microfibrils in cross section Evaporation Air water interface Cytoplasm Water in wall Cell wall Water Balance of Plants of the air water interfaces decreases and the pressure of the water becomes ... cause the dehydration and death of the leaves Water Balance of Plants Plants Minimize the Consequences of Xylem Cavitation The impact of xylem cavitation...

Ngày tải lên: 20/02/2014, 01:20

... 6,000 2 35 NH4H2PO4 1 15. 08 1,000 1 15. 08 2.0 Ca 4,000 160 MgSO4⋅7H2O 246.48 1,000 246.49 1.0 P 2,000 62 S 1,000 32 Mg 1,000 24 Micronutrients KCl H3BO3 74 .55 25 1.864 Cl 50 1.77 25 0.27 61.83 12 .5 0.773 ... 287 .54 1.0 0.288 Zn 2.0 0.13 CuSO4⋅5H2O 249.68 0. 25 0.062 Cu 0 .5 0.03 0 .5 0. 05 H2MoO4 ( 85% MoO3) 161.97 NaFeDTPA (10% Fe) 468.20 Optionala NiSO4⋅6H2O 262.86 Na2SiO3⋅9H2...

Ngày tải lên: 20/02/2014, 01:20

... study 6. 6 ABC Transporters in Plants ATP-binding cassette (ABC) transporters are a large family of active transport proteins energized directly by ATP Web Essay 6. 1 Potassium Channels Several plant ... the plant plasma membrane Annu Rev Plant Physiol Plant Mol Biol 45: 211–234 Tanner, W., and Caspari, T (19 96) Membrane transport carriers Annu Rev Plant Physiol Plant Mol B...

Ngày tải lên: 20/02/2014, 01:20

... driving photosynthesis FIGURE 7. 9 Light Spirogyra cell 70 0 Photosynthesis: The Light Reactions bacteria congregated in the regions of the filaments that evolved the most O2 These were the regions ... concerning the cytochrome b6 f complex of oxygenic photosynthesis Annu Rev Plant Physiol Plant Mol Biol 47: 477 –508 Photosynthesis: The Light Reactions Deisen...

Ngày tải lên: 20/02/2014, 01:20

... Xylulose-5-phosphate → ribulose-5-phosphate 11b Ribose-5-phosphate isomerase Ribose-5-phosphate → ribulose-5-phosphate 12 Ribulose-5-phosphate kinase Ribulose-5-phosphate + ATP → ribulose-1,5-bisphosphate ... Sedoheptulose-1,7-bisphosphate + H2O → sedoheptulose7-phosphate + Pi 10 Transketolase Sedoheptulose-7-phosphate + glyceraldehyde-3-phosphate → ribose-5-phosphate + xylulose-5-phosphate 1...

Ngày tải lên: 07/03/2014, 20:20

... Hemisphere growing season, and the lowest concentration is observed in October (After Barnola et al 199 4, Keeling and Whorf 199 4, Neftel et al 199 4, and Keeling et al 199 5.) 184 Chapter The greenhouse ... Evol 6: 95 99 Evans, J R ( 199 9) Leaf anatomy enables more equal access to light and CO2 between chloroplasts New Phytol 143: 93 –104 Farquhar, G D., Ehleringer, J R., and...

Ngày tải lên: 07/03/2014, 20:20

... ribulose-5-phosphate to the glycolytic intermediates glyceraldehyde-3-phosphate and fructose-6phosphate Because glucose-6-phosphate can be regenerated from glyceraldehyde-3-phosphate and fructose-6phosphate ... Respiration and Lipid Metabolism RESPIRATION IN INTACT PLANTS AND TISSUES Many rewarding studies of plant respiration and its regulation have been carried out on...

Ngày tải lên: 07/03/2014, 20:20

... conditions Thus each of the nitro- Assimilation of Mineral Nutrients 267 TABLE 12. 2 Examples of organisms that can carry out nitrogen fixation Symbiotic nitrogen fixation Host plant N-fixing symbionts ... 16 ATP → NH3 + H2 + 16 ADP + 16 Pi (12. 9) v NodC is a chitin-oligosaccharide synthase that links N-acetyl-D-glucosamine monomers Assimilation of Mineral Nutrients (A...

Ngày tải lên: 07/03/2014, 20:20

... subsequent microbial attacks Secondary Metabolites and Plant Defense For millions of years, plants have produced defenses against herbivory and microbial attack Well-defended plants have tended to leave ... signals in plant cells Annu Rev Plant Physiol Plant Mol Biol 46: 189–214 Bradley, D J., Kjellbom, P., and Lamb, C J (1992) Elicitor- and wound-induced oxidative cross...

Ngày tải lên: 07/03/2014, 20:20