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: 415

#Part-A Aptitude & General Biotechnology

Which one of the following compounds does not have a large negative free energy of hydrolysis?

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#Question id: 416

#Part-A Aptitude & General Biotechnology

The immediate precursors of DNA and RNA synthesis in the cell all contain:

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#Question id: 416

#Part-B Specialized Branches in Biotechnology

The immediate precursors of DNA and RNA synthesis in the cell all contain:

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#Question id: 416

#Part-A Aptitude & General Biotechnology

The immediate precursors of DNA and RNA synthesis in the cell all contain:

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#Question id: 417

#Part-A Aptitude & General Biotechnology

Muscle contraction involves the conversion of:

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#Question id: 417

#Part-B Specialized Branches in Biotechnology

Muscle contraction involves the conversion of: