Derek and Danielle, a Married Couple, Want to Have a Happy

question 50

Multiple Choice

Derek and Danielle, a married couple, want to have a happy, permanent marriage. Long-term research with couples suggests that Derek and Danielle should ________.

• A)look for ways to emphasize the positive
• B)freely criticize each other
• C)make many mocking jokes about each other
• D)say no frequently to each other

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Definitions:

tRNAs

Small RNA molecules that transport amino acids to the ribosome during protein synthesis according to the sequence of a messenger RNA (mRNA) transcript.

RNA Polymerase

An enzyme that catalyzes the synthesis of RNA from a DNA template.

Promoter Sequence

A specific region of DNA where RNA polymerase binds and initiates transcription of the gene.

Redundancy

The duplication of critical components or functions of a system with the intention of increasing reliability of the system.