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.
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During a growth curve of Aliivibrio fischeri, when would you expect to see the strongest bioluminescence?
A) lag phase B) early to middle log phase C) late log to early stationary phase D) middle to late stationary phase
Ovules are housed within ____
Fill in the blank(s) with the appropriate word(s).
Integral proteins with carbohydrates (sugars) attached that stick out on the exterior surface of cello membranes help recognize "self" and are called ______________.
a) amino acids b) lipoproteins c) glycoproteins d) monosccharides
Nitrogen Deficiency
What will be an ideal response?