Which of the Following Is the Primary Reason Why It

question 19

Multiple Choice

Which of the following is the primary reason why it is difficult to produce packaging cell lines for both retrovirus and adenovirus vectors?

• A) The proteins are degraded by the proteasome in the cell.
• B) It is difficult to express high levels of the proteins.
• C) Many of the required viral proteins are toxic to the cell.
• D) The immune system recognizes the proteins and kills the cell.
• E) The proteins stimulate the RNAi defenses in the cell.

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Definitions:

Progressive Overload

A principle of physical training that involves progressively increasing the amount of stress on the body to stimulate muscle growth, strength, and endurance.

Fitness Gains

Improvements in physical health or performance as a result of exercise or physical activity.

Push-ups

A common body-weight exercise that involves raising and lowering the body using the arms to strengthen the upper body and core.

Leg Extension Exercises

A strength training exercise targeting the quadriceps muscles in the legs, typically performed using a leg extension machine.