As Part of an Experiment, You Take a Solution of Purified

question 14

Multiple Choice

As part of an experiment, you take a solution of purified influenza virus particles and lower the pH of the solution to 5.5.You then add the virus to a culture of the appropriate host cell.What do you think would happen?

• A) The HA protein would become inactivated and the virus would not be able to enter the host cell.
• B) The viral genome would be degraded and the virus would not be able to start the infection.
• C) The HA protein would be able to bind more tightly to the host cell receptors.
• D) The cell would not be able to take up the virus particles into clatherin coated pits.
• E) The virus particles would not be able to be transported into the nucleus.

Recognize the basis of electrical activity in neurons.

Learn about the molecular structures that form channels in the cell membrane and their functions.

Understand the production and role of large protein anions within neurons.

Understand the functioning and importance of the sodium-potassium pump in neurons.

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Definitions:

Durability

The ability of an item or material to withstand wear, pressure, or damage.

Transportability

The ease with which goods, services, or ideas can be moved or transmitted from one place to another.

Mood-Enhancing

Referring to anything that can positively alter one's emotional state or mood.

Informal Economy

A network of people producing and circulating marketable commodities, labor, and services that for various reasons escape government control.