directly proportion to the entrapment efficiency Y3. So‚ lower the polymer concentration lesser the entrapment efficiency and vice versa. But the highest entrapment efficiency is observed in ESD method‚ may be due to the less viscosity of the ethyl cellulose when compared to the sodium alginate. The X3 stirring speed has opposite effect on the entrapment efficiency Y3‚ i.e.‚ the stirring speed X3 is inversly proportional to the entrapment efficiency Y3. Thus‚ as the speed is increased the entrapment
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[pic] Figure 1.2 (A) Identify polysaccharide P. (1 mark) (B) Suggest ONE function of polysaccharide P. (1 mark) (C) Compare polysaccharide P and cellulose in terms of their structure. Copy Table 1.1 and write the answers in your answer booklet. (4 marks) Table 1.1 |
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BASIC CHEMISTRY 1. What is the difference between being ionized and being polar? When ionized the atom will either lose or gain electrons. A polarized molecule has an overall neutral charge with positive and negative sides such as H2O. 2. Compare macromolecules to Monomers; complete the chart below Example of a Macromolecule | Corresponding Monomer | polysaccharide | monosaccharide | lipids | glycerol‚ fatty acid | protein | Amino acids | nucleic acid | necleotides
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Symbiosis: The general term used to describe intimate association between pairs of species is symbiosis. Most ecologists further divide the term into three categories‚ i.e. mutualism‚ commensalisms and parasitism. A. Mutualism: Two organisms live together in such a way that both are benefited. This association is usually a permanent one. a. Lichen There are several thousand species of lichen. They are commonly found on exposed rocks and tree trucks. They can even be found on exposed
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11-02-18 Classify … Shmalsify Clean this mess up… Aristotle 384-322 B.C. Two category System Plants & Animals Levels of Classification Why classify organisms? Kingdom Phylum Class Order Family Genus Species Humans: • King • Animalia • Philip • Chordata • Came • Mammalia • Over • Primates • For • Hominidae • Great • Homo • Spaghetti • Sapiens 1 11-02-18 Why are the The
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are formed by linking innumerable monosaccharides. Among the most important polysaccharides are the starches‚ which are composed of hundreds or thousands of glucose units linked to one another. Two other important polysaccharides are glycogen and cellulose. Glycogen is also composed of thousands of glucose units‚ but the units are bonded in a different pattern than in starches. Proteins Proteins‚ among the most complex of all organic compounds‚ are composed of amino acids(see
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factory.[2] Use in food[edit source | editbeta] Cellulose‚ an indigestible fiber starch‚ and a filler in some low calorie foods‚ can be and is made from sawdust‚ as well as from other plant sources.[3] While there is no documentation[4] for the persistent rumor‚ based upon Upton Sinclair ’s novel The Jungle‚ that sawdust was used as a filler in sausage‚ cellulose derived from sawdust was and is used for sausage casings.[5] Sawdust derived cellulose has also
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3. Describe the differences between animal and plant cells. Although plant and animal cells both have mitochondria‚ cytoplasm‚ and ribosomes they differ in many ways. Animal cells do not have a cell wall and are round with irregular shapes. Centrioles are also present in all animal cells‚ as well as most eukaryotic cells. Plant cells only have centrioles if they are in the lower plant species. Both types of cells have vacuoles‚ but their functions are quite different. The purpose of vacuoles in
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Experimental Investigation and Analysis of Mercerized and Citric Acid Surface Treated Bamboo Fiber Reinforced Composite Abstract: Mercerization or NaOH fiber surface treatment is one of the most popular surface treatment processes to make the natural fibers such as bamboo fibers compatible for use as reinforcing material in composites. But NaOH being a chemical is hazardous and polluting to the nature. This paper explores the possibility of use of naturally derived citric acid for bamboo fiber
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H5N1. Stamets then tells an anecdote that summarizes how extracts from the mycelium fungus is capable of acting as an insecticide that is safer than the more harsh chemicals that are currently used. He finally states that how mycelium converts cellulose into fungal sugars and from that‚ he came up with Econol‚ a more environmentally friendly fuel source. While watching the TED Talk‚ I couldn’t help but think how‚ even though using the fungi may benefit humans and the environment more than current
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