Practice Questions

TLS Online TPP Program

#Question id: 1440

Which of the following is NOT evidence that smoking causes lung cancer?

#Unit 4. Cell Communication and Cell Signaling

Epidemiological rates of lung cancer dramatically increased after more people started to smoke.
Exposure of lung cells to the active carcinogen found in cigarettes causes mutations in p53.
Mutations in p53 are found in the same codons in patients with lung cancer who smoke as in cultured cells treated with benzo(a)pyrene.
Epidemiological rates of lung cancer in women increased years after the rates in men increased.

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TLS Online TPP Program

#Question id: 32254

#Unit 2. Cellular Organization

In mitochondria, MICOS is necessary to maintain normal structures of:

TLS Online TPP Program

#Question id: 28684

#Unit 2. Cellular Organization

Both kinetochores of a sister chromatid pair can attach to microtubules from the same pole, is referred to as____

TLS Online TPP Program

#Question id: 10965

#Unit 7. System Physiology – Animal

Which of the following is a TRUE statement?

TLS Online TPP Program

#Question id: 5267

#Unit 8. Inheritance Biology

The F plasmid carries the information for

TLS Online TPP Program

#Question id: 9237

#Unit 9. Diversity of Life Forms

Which of the following factors causes extremely high levels of toxic chemicals in fish-eating birds?