Determine the Eccentricity, the Type of Conic, and the Directrix $$r = \frac { 3 } { 6 + 8 \cos \theta }$$

question 9

Multiple Choice

Determine the eccentricity, the type of conic, and the directrix.
- $$r = \frac { 3 } { 6 + 8 \cos \theta }$$

• A) Eccentricity \(= \frac { 4 } { 3 } ;\) parabola; directrix \(x = - \frac { 9 } { 4 }\)
• B) Eccentricity \(= \frac { 8 } { 3 } ;\) ellipse; directrix \(y = - 4\)
• C) Eccentricity \(= \frac { 3 } { 4 }\); ellipse; directrix \(x = - 4\)
• D) Eccentricity \(= \frac { 4 } { 3 } ;\) hyperbola; directrix \(x = \frac { 3 } { 8 }\)

Understand the concept of recombinant DNA and its creation process.

Know the applications and methodologies of CRISPR technology for gene editing.

Differentiate between cDNA and genomic DNA libraries and their construction.

Analyze data from gene knockout experiments to understand gene functions.

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Definitions:

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