Black Tea (This type of Darjeeling tea makes more than 90 percent of the tea utilization in almost all parts of the western countries. During the manufacturing process of this type of tea, its leaves are changed largely in order to provide the final product with the distinctive tastes. The flavors may range from florid to nutty, fruity, and peppery.) Green Tea (The Green tea has been considered the healthiest tea in the world. This is for the reason that the tea assists people greatly in attaining their weight health goals. The tea is cultivated in most parts of the Asian countries and it has been the most sought after many because the natural aroma, as well as the healthy features, makes this type of tea more attractive amid tea drinkers and the enthusiasts alike.) Oolong Tea (this type of tea is popularly known as semi-fermented or partly fermented tea. This variety of tea will usually have some of the attributes of both the green tea, as well as those of the ...
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Chemical composition of cell wall
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Chemical composition of cell wall The cell wall is mainly composed of carbohydrate rich materials. The major components of cell wall are cellulose, pectins, hemicelluloses, proteins and phenolics. 1)Pectic acid- *It is the major component of the middle lamella but is also found in the primary walls. *Pectic acid is the polymer of about 100 galacturonic acid molecules. * It is hydrophilic in nature. * It forms salt bridges with calcium and magnesium ions. 2)Pectin: *It is the another major component of the middle lamella but is also found in the primary walls. *It is a polymer of around 200 galacturonic acid molecules. *Compared to pectic acid it is less hydrated. It is soluble in hot water. 3) cellulose- *glucose polymer is the main chemical component of cell wall *Glucose molicule are attached with polysaccharide by β1,4 glycosidic bond *every cellulose molecule has 500 to 15000 glucose molecule *Length 4 μm 4) hemice...
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Plasmodesmata * Channel between two adjacent cell to transfer minute cytoplasmic fibre. *Make cytoplasmic bridge *Plasmodesmata made up of branch or in branched desmotubule. * desmotubules are attached to it endoplasmic reticulum of another cell *Plasmodesmata that joint to living cytoplasm of different adjacent call symplest Function *Give the cell mechanical strength *Transfer water food hormone and and another chemical substance one to another cell *Virus and another microorganism can spread disease by plasmodesmata
Cell wall of eukaryotic cell/plant cell
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Cell wall of eukaryotic cell/plant cell (part 1) in details 1) Position Outside the plant cell a thick, rigid,permeable constant coat, made up of cellulose Only present in plant cell and prokaryotic cell. The eukaryotic animal cell has no cell wall 2) origin Golgi body and endoplasmic reticulum help in cell wall formation as studying in Electronic microscope 3) Process of formation of cell wall *Cell plate form in in the telophase stage of cell division between two daughter nucleus on the middle region by storing a pectin like carbohydrate named phragmoplast *After that during physical and chemical change middle lamella form *On middle lamella various chemical substance store to form cell wall Structure of cell wall 1) Middle lamella · Intracellular fluid between two plants cell · Made up of mainly calcium and magnesium pected and protein · In udan tissue ...
Let's know something about your tea before having the next cup
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Darjeeling tea Tea becomes an universal drink today, among which Darjeeling tea is the best variety.This tea is renowned for its flowery aroma when brewed, yielding a skinny-bodied, fair-haired blend. Darjeeling is a small hilly land of West Bengal (India) where the nature puts its all beauty and appreciate climate to grow world's best tea. The local beautiful tribal women with their slender finger cut the tea leaves,and then the process upto cup occurs. Scientifically in 1845 the Darjeeling tea 1st had grown by Dr.Archibald Campbell, was a Britishman.A Scottish botanist Robert Fortune collected seed and seedlings secretly from China and gifted it to Governor general of Calcutta of this time.In 1847 this tea was harvested first time for economic perposes. Then a tea estate or tea garden was made in Lebong of Darjeeling. In 1859 the first tea factory was made in Makaibari near karsiyang and Darjeeling area. In 1861 first tea auction center was established in Calcu...
Climate Change.
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W hen the average temperature of earth surface as well as the sea rise or fall called climate change. Now a days, there is a tendency of rising up the overall temperature causing lots of synchronous changes on human as well as environment life some lot this rising up the temperature shows somewhere good effect in most of the cases it human the environment in large extent. Some therms related to the climate change. To know about climate change some subject is necessary to be explain in very 1st. They are firstly the Green house effect. It is a well known effect using in agriculture purpose in winter prone states. In a glass house, the crop are harvested, where the sun light come in a short form and return back in a longer form of wave. On the other hand the CO2, i.e. produced by the crops, have a specific property to gather together a make a bulky layer of CO2. That restore the heat & keep the green glass house hotter. Such that the gasses CO2, CH4(Methane), CFC,...
These ‘Contraceptive Earrings’ Could Be Used to Prevent Unwanted Pregnancy
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In Upcoming days, family planning for women might be easy as wearing on a pair of earrings. A report, which was published in the Journal of Controlled Release, details an advanced technique for advanced technique for administering contraceptive hormones through special backing on various types of jewelry, including earring,necklaces, rings, and wristwatches, Georgia Institute of Technology said in a press release . The hormones are contained in tiny patches that could be put on parts of jewelry that contact the skin, enabling the drugs to be absorbed into the body. Even though no human testing has been conducted yet, initial testing suggests that the contraceptive jewelry might deliver the right amounts of hormone to provide contraception to women. Plus, the researches hope that pairing contraceptive patches with jewelry could provide a more discreet way for delivering the drugs. "The more contraceptive options that are available,the more likely it is that the needs of indi...