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: 3034

#Part-A Aptitude & General Biotechnology

Cyanobacteria are

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#Question id: 19873

#Part-A Aptitude & General Biotechnology

Neoschizomers applicable for__

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#Question id: 824

#Part-A Aptitude & General Biotechnology

why comparisons of the X-ray structures of hyperthermophilic enzymes with their mesophilic counterparts have failed to reveal any striking differences between them?

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#Question id: 1545

#Part-B Specialized Branches in Biotechnology

B cells negatively regulated by,

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#Question id: 11594

#Part-B Specialized Branches in Biotechnology

Given some compounds that are the first stage inhibitor of gibberellin biosynthesis except?