Practice Questions

TLS Online TPP Program

#Question id: 2015

Some viruses can undergo latency, the ability to remain inactive for some period of time. Which of the following is an example?

#Unit 4. Cell Communication and Cell Signaling

influenza, a particular strain of which returns every 10-20 years
herpes simplex viruses (oral or genital) whose reproduction is triggered by physiological or emotional stress in the host
Kaposiʹs sarcoma, which causes a skin cancer in people with AIDS, but rarely in those not infected by HIV
the virus that causes a form of the common cold, which recurs in patients many times in their lives

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TLS Online TPP Program

#Question id: 2631

#Unit 2. Cellular Organization

True statements about genes of galactose metabolism in Yeast;

TLS Online TPP Program

#Question id: 11518

#Unit 10. Ecological Principles

R strategists tend to have

TLS Online TPP Program

#Question id: 11774

#Unit 10. Ecological Principles

If environmental variation is common, individuals with certain life history strategies have higher fitness. An example is: __________.

TLS Online TPP Program

#Question id: 11513

#Unit 10. Ecological Principles

Organisms whose life history adaptation is called semelparity

TLS Online TPP Program

#Question id: 18673

#Unit 13. Methods in Biology

A person is suffering of bacterial food-borne illness from Salmonella infections which particularly useful in identifying the course of outbreaks