the botanical names of plants

... Conservation of names is intended to avoid disadvantageous name changes, even though the name in The Names of Plants 16 The rules of botanical nomenclature The rules which now govern the naming and the names ... largely because of the popularity of his sexual system, this was to be the case. Botany could now contend with the rapidly increasing number of species of plants being The Names of Plants 10 to names ending ... that the language of plant names should also be standardized. Linnaeus’ views on the manner of forming plant names, and the use of Latin for these and for the descriptions of plants and their...

Ngày tải lên: 18/03/2014, 19:20

... using a DOL-system The following example provides another illustration of the operation of Anabaena DOL-systems. The formalism is used to simulate the development of a fragment of a multicellular ... branching topology of the modeled plants. The geometric aspects, such as the lengths of line segments and the angle values, were added in a post-processing phase. The results of Hogeweg and Hesper were ... of the E-curve on the square grid. Left and right edges are distinguished by the direction of ticks. • the generating polygon is self-avoiding, and • no matter what the relative orientation of...

Ngày tải lên: 15/03/2014, 13:20

... maximize the quality control of proteins in the secretory pathway. It is not known whether the vacuolar function is enhanced by the UPR in plants. Other UPR in plants The UPR is composed of three ... of a protein signal that is transduced from the ER to the nucleus, and this finding opened the door to investigation of the details of UPR signaling events. In comparison with that of yeast, the ... dramati- cally influences the secondary structure of the protein. Peptidyl-prolyl-cis-trans isomerases (cyclophilin) survey the status of the proline residues and rearrange them from the cis to the trans form...

Ngày tải lên: 16/03/2014, 11:20

... So by governing the base sequences in mRNA and tRNA molecules, portions of the DNA ultimately deter- mine the sequences of the various amino acids in polypeptides. The synthesis of nucleic acids ... produced musical scores. 6 Then the Augustinian monk Gregor (Johann) Mendel selected the pea plant as the vehicle of his personal demonstration of the validity of Hofmeister’s conclusions — with ... Tokyo. 28 • SEEDS OF CONCERN SEEDS OF CONCERN THE GENETIC MANIPULATION OF PLANTS David R Murray UNSW PRESS … the most frequent application of genetic engineering to plants, that of conferring herbicide-resistance,...

Ngày tải lên: 20/04/2014, 14:26

... in the past. 4.2. Scope of study - The scope of research of the thesis is the place-name in the whole district, including 23 communes and 1 townlet. However, because the number of place -names ... war period in the 20 th century 3.2.3. Process of changing the place – names of Dong Anh reflecting the step of history - Changing names of administrative unit reflects the change of management ... language origin. Among them, the group of pure Vietnamese place-name has the largest number because this is age-old residence region of the Vietnamese. The group of Sino-Vietnamese place-name also...

Ngày tải lên: 20/04/2014, 18:19

... incubation of sliced pieces of callus in the pres- ence or absence of nicotinamide. The main aim of the study was to produce wheat plants with nuclear male sterility, so that all the flowers would ... inside the bor- der regions of Ti or Ri plasmids. Two of the genes normally trans- ferred with these plasmids specify endonucleases capable of cutting the T-DNA and promoting extra synthesis of this ... produced musical scores. 6 Then the Augustinian monk Gregor (Johann) Mendel selected the pea plant as the vehicle of his personal demonstration of the validity of Hofmeister’s conclusions — with...

Ngày tải lên: 24/04/2014, 14:00

... about 1867, added the lengths of all the fine roots from each of various plants. He found that the total length of roots, that is, the sum of the lengths of all the roots, of one wheat plant ... dry-farming, that these states, with the exception of Colorado, are all in the humid or sub-humid area of the United States. Nevertheless, the conclusions drawn from the work are such that they may ... fact, they were obtained under conditions really THE ROOT SYSTEMS OF PLANTS The great depth and high fertility of the soils of arid and semiarid regions have made possible the profitable...

Ngày tải lên: 29/06/2014, 15:20

Ngày tải lên: 09/08/2014, 20:22

Ngày tải lên: 26/11/2013, 12:41

Ngày tải lên: 11/12/2013, 23:51

... the t rees, and furthermore it will lead to the mutation of conserved motifs otherwise common to the sequence family to which the gene belonged at the time of endosymbiosis. The dissolution of ... of all of the enzymes of the pathway (Fig. 4), it is clear that only about half of the enzymes of the tricarboxylic acid cycle, the major pathway of carbon metabolism in mitochondria of oxygen-respiring eukaryotes, ... to the symbiont could have been transferred to the cytosol of the host [3,83]. For the tricarboxylic acid cycle, a complete transfer of the pathway to the cytosol would not work, because some of...

Ngày tải lên: 22/02/2014, 04:20

... for the observed very slow exchange of the H A -hydrogen of IPP. In both cases, scrambling of the label takes place within the IPP pool and the error is then transcribed into the DMAPP pool by the ... exchange (2% of the isomerization rate) of the methyl group of IPP and the (Z)-methyl group of DMAPP, and an even slower exchange (0.5% of the isomerization rate) of the olefinic hydrogen of DMAPP corresponding ... concentrations of the tritiated compound, the relative transfer of 14 C-label from the cyclodiphosphate pool is always in excess of the value calculated from the original molar concentration of the two...

Ngày tải lên: 22/02/2014, 07:20

... The name of the compound is now composed of the name of the main chain preceded by the name and the number of the substituents, arranged in alphabetic order. For the same example, the name ... structure picture, whether or not the name respects the current official nomenclature. This capacity of treating even names which, in spite of do not respect the constraints of the official nomenclatures, ... the end of the process, when the system tries to apply the qualia structure of the later name to the radical 4-ethyl (type E4). However, E4 does not unify with the type {TOP_3 (otherwise, the...

Ngày tải lên: 05/03/2014, 20:20

... concentration, the plants accumu- lated a higher amount of proline, especially in the leaves which are the primary areas of infl uence of CO 2 . In the main root, there was no necessity of an additional ... by enhancing the pro- duction of ROS. ROS are very toxic for the organ- ism as they affect the structure and function of the biomolecules. The main source of ROS pro- duction in plants is chloroplasts, ... osmotic adjustment they act as osmolytes, facilitating the retention of water in the cytoplasm and enabling the sequestration of sodium into the vacuole or apoplast (cell wall). These osmolytes...

Ngày tải lên: 14/03/2014, 10:20

... are the result of disease, as is also the smut of wheat, corn, and oats, the blight of the pear, and the wilt of cotton. Many of these diseases are contagious, or, as we often hear said of measles, ... prevent the development of the fungus Third, often the foliage of the plant can be sprayed with a poison that will prevent the germination of the spores Fourth, some varieties of plants resist ... Potato Scab. The scab of the white, or Irish, potato is one of the commonest and at the same time most easily prevented of plant diseases. Yet this disease diminishes the profits of the potato-grower...

Ngày tải lên: 29/06/2014, 15:20

... Is the composition of the inorganic matter of different parts of the plant the same, or different? What is the difference between the ash of the straw and that of the grain of wheat? The ... reference to the purposes of growth, and to the wants of the animal world, as is noticed in the difference between the construction of the straw and that of the kernel of wheat. The reason why the ... different plants have ashes of different composition? The protein and the oils of most plants exist most largely in the seeds. The location of the proximates, as well as of the inorganic parts of the...

Ngày tải lên: 29/06/2014, 15:20

... cleanliness of the data. Do not expect every entry to join on the first run of the management agent. If a majority of the entries do not join, reconsider your choice of the prime connector; the data ... strategy, the key is to select the best prime connector as the first directory to be reflected into the metaverse namespace, and then look for ways to match attributes from the other connected ... together to flow data into and out of the metadirectory ! The Data Model Specifies: % The strategy for initially populating the metadirectory % The mode in which each management agent is run % The...

Ngày tải lên: 06/07/2014, 09:03

... with the state of the photo- synthetic apparatus and with photosynthetic rate. e comparison of average values of 5 plants showed higher ETR in container plants (plugs), especially for the ... parameter was the electron transport rate (ETR) indicating the velocity of the transport of electrons from photosys- tem II and their utilization for further processes of photosynthesis. J. FOR. ... function of root systems. The method of determining chlorophyll fluo- rescence measures the fluorescence emitted by electrons in photosystem II that return from the high energy level to the state of...

Ngày tải lên: 07/08/2014, 10:22

Ngày tải lên: 09/08/2014, 20:21

Ngày tải lên: 10/08/2014, 09:20