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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: 4306
#Part-A Aptitude & General Biotechnology
Which of the following molecules helps to "turn off" genes in a cell?
TLS Online TPP Program
#Question id: 5239
#Part-A Aptitude & General Biotechnology
Which of the following statements is not true for Hfr strains of E. coli ?
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#Question id: 3619
#Part-B Specialized Branches in Biotechnology
Alleles that are both expressed in a heterozygote are
TLS Online TPP Program
#Question id: 11142
#Part-B Specialized Branches in Biotechnology
A researcher uses the chemical inhibitor cyanide to reduce ATP production in a neuron. What would be one effect of preventing ATP production?