The Cancer Gene Ras Produces MRNA Containing an Extra Exon

question 18

Multiple Choice

The cancer gene ras produces mRNA containing an extra exon that includes a number of UAA codons.Cancer cells produce ras mRNA missing this exon.This mistake most likely is due to a mistake by

• A)a chemical mutagen.
• B)DNA polymerase.
• C)photolyases.
• D)snRNPs.
• E)UV radiation.

Explain the treatment methods and their effects in managing severe psychological disorders.

Identify and evaluate the effectiveness of different therapy techniques.

Understand the theoretical foundations and key concepts of psychoanalysis.

Recognize the importance of the therapist-client relationship.