Media Required for Plant Cell Culture Nitrogen in the plant cell culture media is provided by either ammonia or nitrate salt. In the media utilization of ammonium cause culture pH to drop while utilization of nitrate cause culture pH to rise utilization of both ammonium and nitrate result in drop in pH utilization of nitrate cause culture pH to drop while utilization of ammonium cause culture pH to rise utilization of both ammonium and nitrate result in rise in pH utilization of ammonium cause culture pH to drop while utilization of nitrate cause culture pH to rise utilization of both ammonium and nitrate result in drop in pH utilization of nitrate cause culture pH to drop while utilization of ammonium cause culture pH to rise utilization of both ammonium and nitrate result in rise in pH ANSWER DOWNLOAD EXAMIANS APP
Media Required for Plant Cell Culture Which of the following growth regulator cause plant cells to grow? Cytokinins Gibberellins Auxins Brassinosteroids Cytokinins Gibberellins Auxins Brassinosteroids ANSWER DOWNLOAD EXAMIANS APP
Media Required for Plant Cell Culture Which is/are the disadvantage/(s) of using IAA in plant cell culture media? Gets easily oxidized Conjugated to inactive form by plant cells All of these It is unstable in solution Gets easily oxidized Conjugated to inactive form by plant cells All of these It is unstable in solution ANSWER DOWNLOAD EXAMIANS APP
Media Required for Plant Cell Culture Very high sugar concentration (40-100 g/l) have been used Both (a) and (b) to adjust the osmotic potential of the media in short term treatment for regeneration none of these in specialized secondary metabolite production Both (a) and (b) to adjust the osmotic potential of the media in short term treatment for regeneration none of these in specialized secondary metabolite production ANSWER DOWNLOAD EXAMIANS APP
Media Required for Plant Cell Culture Neutralized activated charcoal is occasionally added to young regenerating cultures to both (a) and (b) help to remove plants growth regulators introduced at an earlier stage remove toxic phenolics produced by the stressed plant cell maintain the pH of the medium both (a) and (b) help to remove plants growth regulators introduced at an earlier stage remove toxic phenolics produced by the stressed plant cell maintain the pH of the medium ANSWER DOWNLOAD EXAMIANS APP
Media Required for Plant Cell Culture To maintain the pH of the culture organic acid such as citric, fumaric, malic and succinic acid is used both (a) and (b) ammonium salts are used synthetic buffers such as Tris, MES or HEPS are used organic acid such as citric, fumaric, malic and succinic acid is used both (a) and (b) ammonium salts are used synthetic buffers such as Tris, MES or HEPS are used ANSWER DOWNLOAD EXAMIANS APP
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