flower colour  in plant  RR- red , rr- white , Rr- pink  and height of plant ( TT,Tt-tall)  ,(tt- dwarf), If cross allowed between plant RrTt X Rrtt, then what probability of progeny plant having pink flower and dwarf variety ?

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#Question id: 19461

#Part-A Aptitude & General Biotechnology

Phase-contrast microscopy is suitable for observing which kind of sample?

1. Single cells 

2. Group of cells

3. Thin cell layers

4. Thick cell layers

Which of the following options is correct?

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#Question id: 19462

#Part-A Aptitude & General Biotechnology

Splitting of incident light and then recombining them to observe interference pattern occurs in which type of microscopy?

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#Question id: 19463

#Part-A Aptitude & General Biotechnology

DIC microscopy is used for visualizing 

1. Minute details

2. Thick objects

3. Thin objects

4. Larger details

Which among the following options is correct?

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#Question id: 19464

#Part-A Aptitude & General Biotechnology

Which is the common fixative agent that crosslinks amino groups on adjacent molecules

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#Question id: 19465

#Part-A Aptitude & General Biotechnology

In microscopy histological samples are often stained with which basic dye

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#Question id: 19466

#Part-A Aptitude & General Biotechnology

Hematoxylin is a basic dye which which basically bind to which amino acids?