Which of the Following Is FALSE

question 73

Multiple Choice

Which of the following is FALSE?

• A)Cell mediated immunity is essential for fighting virus infected cells.
• B)There is positive feedback between the adaptive (specific)and innate (non-specific)immune responses.
• C)The antibody mediated immune response destroys or disables only free floating antigens or pathogens.
• D)Antigens are proteins or large polysaccharides either free floating or on the surface of a pathogen that initiate an immune response.
• E)Helper T cells divide into cytotoxic T cells which then produce antibodies.

---

Definitions:

Resource

An input used in the production of goods or services, such as labor, land, capital, and technology.

Units

A standard quantity or measurement used to express the quantity of a product or dimension of a measure.

Purely Competitive Market

A market structure where no single buyer or seller has the power to influence prices, and products are perfectly substitutable.

Wage Rate

The standard amount of compensation an employee receives for performing a specific task or for working a certain amount of time, typically measured per hour or per unit of work.