Which of the Following Describes the Control Sequences That Hepatitis

question 17

Multiple Choice

Which of the following describes the control sequences that hepatitis B viruses uses to direct transcription and processing of the viral mRNAs?

• A) There are 5 promoters and 1 polyadenylation site.
• B) There are 3 promoters and 2 polyadenylation sites.
• C) There are 2 promoters and 2 polyadenylation sites.
• D) There is only 1 promoter and 1 polyadenylation site. Different mRNAs are produced via alternative mRNA splicing.
• E) The virus only produces a single mRNA which is the pregenomic mRNA.

---

Definitions:

Experiment

A method of testing hypotheses by deliberately manipulating variables in a controlled environment to observe and measure the effect on certain outcomes.

Data Mining

The practice of analyzing large sets of data to discover patterns, trends, and useful information.

Predictive Analysis

Using data, statistical algorithms, and machine learning techniques to identify the likelihood of future outcomes based on historical data.

Information Extraction

The process of automatically obtaining structured information from unstructured or semi-structured digital documents.