MicroRNAs are important gene regulators, but the miRNAs are also regulated in turn by other RNAs. Which, if any, of the following classes of RNA are not known to contain RNAs that regulate miRNAs?

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#Question id: 6959

#5. Developmental Biology

Which of the following is NOT involved in left-right asymmetry of vertebrates?

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#Question id: 3279

#11. Evolution and Behavior

Which two of the following have operated to increase divergence between mosquito fish populations on island?

a. improved gene flow

b. bottleneck effect

c. sexual selection

d. founder effect

e. natural selection

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#Question id: 10758

#6. System Physiology – Plant

The component of the soil water potential is hydrostatic pressure  (ψp) ,

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#Question id: 1026

#4. Cell Communication and Cell Signaling

Peptidoglycan

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#Question id: 10981

#7. System Physiology – Animal

Which of the following structures will have the slowest rate of conduction of the cardiac action potential?