At a DUI Checkpoint,some Cars Are Stopped at Random,but Many

question 227

Multiple Choice

At a DUI checkpoint,some cars are stopped at random,but many others are not stopped.Using the terminology of psychological research,the cars that are stopped may be considered a _____ of all the cars that pass by the checkpoint.

• A) sample
• B) subset
• C) cohort
• D) population

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Definitions:

MicroRNAs

Small non-coding RNA molecules that play a role in regulating gene expression by binding to and silencing target mRNAs.

Transcription

Transcription is the process that takes place when RNA polymerase reads a coding sequence of DNA and produces a complementary strand of RNA, called messenger RNA (mRNA).

Translation

Translation is the process that takes place when a strand of mRNA is decoded by a ribosome to produce a protein.

Mature RNA Transcript

The final form of RNA after processing, which includes splicing and modifications, ready for translation into a protein.