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মেনিনজাইটিস, মেনিনোকোকাল, সেরোগ্রুপ বি চিকিৎসায় নির্দেশিত হয়।
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How Sodium fusion extract is prepared?
A small piece of dry Sodium metal is heated with an organic compound in a fusion tube for 2-3 minutes and the red hot tube is plunged in to distilled...
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Chromosomes are made up of (a) DNA (b) protein (c) DNA and protein (d) RNA
(c) DNA and protein
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What is triple fusion? Where and how does it take place? Name the nuclei involved in triple fusion
Triple fusion is the fusion of the male gamete with two polar nuclei inside the embryo sac of the angiosperm. This process of fusion takes place inside the embryo sac....
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What are the physical barriers of a cell in the protoplast fusion experiment? How are the barriers overcome?
Cell wall is the most important physical barrier in such experiments. This can be overcome by treatment with enzymes like cellulose and pectinase which have the ability to digest the...
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Define the terms Antigen and Antibody. Name any two diagnostic kits based upon them.
An antigen is a foreign substance that elicits the formation of an antibody. Antibody is a protein that is synthesised in response to an antigen. Antigen and antibody show high degree of specificity in binding each...
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ELISA technique is based on the principles of antigen and antibody interaction.
Yes. One can use antibody against the enzyme (that is responsible for the metabolism of phenylalanine) to develop ELISA based diagnostic technique. The patient where the enzyme protein is absent...
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Define the terms Antigen and Antibody
An antigen is a foreign substance that elicits the formation of an antibody. Antibody is a protein that is synthesised in response to an antigen. Antigen and antibody show high...
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ELISA technique is based on the principles of antigen and antibody interaction. Can this technique be used in the molecular diagnosis
Yes. One can use antibody against the enzyme (that is, responsible for the metabolism of phenylalanine) to develop ELISA based diagnostic technique. The patient where the enzyme protein is absent...
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What is the difference between native protein and denatured protein ?
Proteins found in a biological system with unique 3D-structure and biological activity is called native protein. When native protein is subjected to physical and chemical change, protein loses its biological activity...
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b) The process of fusion of the male and the female gametes is called
(b) The process of fusion of the male and the female gametes is called (i) fertilisation.
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