A chemostat is run with a feed rate of llitre/h when the volume of the reactor is also 1 litre. At steady state the doubling time of the cells in the chemostat is.....   h. 

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#Question id: 23152

#SCPH06 I Botany

A fluorescent dye SNARF-1 that is sensitive to H+ concentrations can be used to monitor the cytosolic pH of 

1. Alkaline cells

2. Acidic cells 

3. Dead cells

4. Live cells

Which of the following options are incorrect?

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#Question id: 23153

#SCPH06 I Botany

SNARF-1is a fluorescent dye used to measure which ion concentration?

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#Question id: 23154

#SCPH06 I Botany

When the organelles pH is acidic the how the SNARF-1 dye measures this acidity?

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#Question id: 23155

#SCPH06 I Botany

Match the following ions in column I with their relevant dyes column II.

Column I                                                       Column II

1. K+                                                                 a. Fura-2

2. Ca2+                                                             b. SNARF-1

3. H+                                                                 c. Ion potassium green

Which of the following options is correct?

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#Question id: 23156

#SCPH06 I Botany

Most widely used method of detecting specific proteins, uses an antibody to which a fluorescent dye has been covalently attached

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#Question id: 23157

#SCPH06 I Botany

Immunofluorescence microscopy, the most widely used method of detecting