Some Viruses Never Use DNA to Carry Out Protein Synthesis

question 8

Multiple Choice

Some viruses never use DNA to carry out protein synthesis and have only RNA as their genetic material.This would lend evidence to which theory?

• A)RNA-first hypothesis
• B)protein-first hypothesis
• C)simultaneous evolution of RNA and proteins
• D)endosymbiotic theory of eukaryote evolution

---

Definitions:

Placement Agencies

Agencies specialized in matching employers with potential employees, often focusing on specific industries or professional fields.

Cost Per Recruit

The total expense incurred by an organization to hire a new employee, including advertising, interviewing, testing, and training costs.

Success Rate

A measure of the proportion of successful outcomes compared to total attempts, often used in evaluating performance.

Niche Requirements

Specific needs or conditions required by a business or organism to thrive in a particular niche or environment.