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Define Popularity of Chromatography - Basic Separation Technique?
Chromatography is popular because:
(a) minute quantities can be analysed qualitatively and quantitatively,
(b) the equipment is easy to use and the operation is very simple, and
(c) the results obtained are reproducible.
Basically, all chromatographic systems consist of two phases, a mobile phase and a stationary phase and molecules separate because they differ in their distribution between these two phases. The stationary phase is the sorbent and the mobile phase is the analysis by percolation of fluid through a body of porous rigid material irrespective of physiochemical process that leads to the separation of substances.
Explain about the Simple Proteins? Simple proteins are those that are made of amino acid units just joined by peptide bond. Upon hydrolysis they yield a mixture of amino acids
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Which of the following does NOT contain a guanidinium group Select one: a. Urea b. arginine c. creatine d. guanidinium ion
Roots have no chlorophyll and grow in darkness. So how do roots obtain their food? Food made in the leaves is transported to the roots in the phloem of the vascular bundles.
Explain what is Fungi? The fungi are spore-bearing eukaryotic organisms without chlorophyll and having absorptive nutrition. These reproduce sexually as well asexually. Primari
State the term- Hue Hue is the dominant spectral colour (rainbow) and is related to the wavelength of light. In Munsell system there are five principal hues; red (R), yellow (
What is Mega sporogenesis
Define Micronutrient needs of a lactating mother? Vitamin and mineral deficiencies can have profound influence on the composition of milk. Calcium is a nutrient of special conc
What is the Senses explain their Vision ? Vision : The human eye consists of structures which evolved together to focus light on a sensitive area called the retina. Light f
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