which of the following technique using antibodies labelled with fluorescent molecules can be used to visualize antigen on or within cells.

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#Question id: 34

#Section 2: General Biology

Which of the following is true of any (S)-enantiomer?

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#Question id: 27350

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

CRISPR can edit DNA. What organisms naturally has CRISPR?

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#Question id: 2014

#Section 2: General Biology

Some pathogens can undergo rapid changes resulting in antigenic variation. Which of the following is such a pathogen?

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#Question id: 3811

#Section 3: Genetics, Cellular and Molecular Biology

The mechanism of DNA replication is studied in an E. coli replication fork. Which is a characteristic of this replication fork?

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#Question id: 2958

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following structures is not a feature of the mitotic chromosome?