Some Human Viruses Are Difficult to Study Because

question 24

Multiple Choice

Some human viruses are difficult to study because

• A) they only grow in normal human cells.
• B) very few laboratories have the skills to culture the viruses.
• C) the growth medium for the host cells is complex.
• D) they grow very slowly.
• E) they establish latent infections and cannot be induced.

---

Definitions:

Readability Tool

Software or applications designed to assess and improve the ease with which text can be read and understood.

Justification

The process of providing reasons or evidence to support or defend a choice or opinion.

Typeface Variety

Refers to the diversity of font styles available for use in written communication.

White Space

The unmarked areas in a text or a visual presentation that help to separate or organize content, making it more readable or aesthetically pleasing.