After the DNAs attached to the glass slide of a microarray are exposed to a probe, how are they usually visualized?

a) The mRNA probes are fluorescently labeled.
b) The cDNA probes are radioactively labeled.
c) The cDNA probes are labeled with ferritin.
d) The cDNA probes are fluorescently labeled.
e) The mRNA probes are labeled with ferritin.


Ans: d) The cDNA probes are fluorescently labeled.

Biology & Microbiology

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