Negatively charged phosphate groups in the DNA backbone must be neutralized in order for folding of DNA to occur. In bacterial DNA, this charge neutralization is carried out by small positively charged molecules called polyamines. What proteins carry out this same function in eukaryotic cells?

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#Question id: 14699

#Unit 13. Methods in Biology

If A and B are arbitrary events, then

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#Question id: 1068

#Unit 4. Cell Communication and Cell Signaling

The best-known examples of viruses that cause latent infections are

TLS Online TPP Program

#Question id: 23168

#Unit 13. Methods in Biology

What are the advantages of using secondary antibodies in indirect immunofluorescence?

1.  It makes easy to choose a different conjugate no matter the primary antibody

2. Enhance detection by localizing more conjugate at the antigen

3. Conjugation of fluorophore can interfere with the primary antibody’s recognition of the antigen

Which of the following options is correct?

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#Question id: 195

#Unit 1. Molecules and their Interaction Relevant to Biology

Vitamin C is a vitamin but not a coenzyme because it

TLS Online TPP Program

#Question id: 27556

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following amino acid involved in N linked Glycosylation