For the Last Month,Gabrielle Has Felt Lethargic and Has Been

question 12

Multiple Choice

For the last month,Gabrielle has felt lethargic and has been unable to get out of bed in the morning. She has withdrawn from friends and family because she feels worthless and unlovable. Gabrielle is most likely suffering from

• A)seasonal affective disorder.
• B)major depressive disorder.
• C)anxiety disorder.
• D)mania.

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Definitions:

Restriction Enzymes

Proteins used in molecular biology that cut DNA at specific recognition nucleotide sequences, important in genetic engineering.

Bacteriophage Infections

Refers to the invasion and proliferation of bacteriophages, which are viruses that infect bacteria, often leading to the lysis (destruction) of the bacteria cell.

Foreign RNA

RNA that originates from a source other than the host organism, often referring to viral RNA or artificially introduced RNA.

Reverse Transcriptase

An enzyme used by some viruses to synthesize DNA from an RNA template, a critical component of the replication process of retroviruses.