Which of the Following Is False

question 73

Multiple Choice

Which of the following is false?

• A)The HIV virus binds to the CD4 molecule of host cells.
• B)There is currently only one cure for AIDS - AZT.
• C)Most manifestations of AIDS are explained by the loss of helper T cell functions.
• D)Once infected by the virus,a person will test positive for HIV antibodies.
• E)In order for HIV to replicate,viral RNA is used to make viral DNA,which is inserted into the host cell's DNA.

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Definitions:

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter with a certain degree of confidence.

Mean Cancer Mortality

The average number of deaths caused by cancer per unit of population over a defined period of time.

Regression Analysis

A statistical method used to examine the relationship between two or more variables, typically to forecast one variable based on the others.

Confidence Interval

An interval of values, obtained through sample statistics, which probably contains the value of an unidentified parameter of the population.