Practice Questions

TLS Online TPP Program

#Question id: 1507

The genes responsible for cancer in RNA and DNA tumor viruses are:

#Unit 4. Cell Communication and Cell Signaling

unique sequences found only in the viral genomes.
also found in cells of the host, but only after the cells have been transformed.
also found in cells of the host, even when the cells are normal.
also found in many pathogenic bacteria.

More Questions

#Question id: 2364

#Unit 2. Cellular Organization

An enzyme's specificity is caused by the ______ of the active site.

#Question id: 2365

#Unit 2. Cellular Organization

A denatured enzyme no longer has its usual ______ .

#Question id: 2366

#Unit 2. Cellular Organization

The vitamin ______ is part of the coenzyme NAD

#Question id: 2367

#Unit 2. Cellular Organization

Glycolysis occurs ______

#Question id: 2368

#Unit 2. Cellular Organization

Which of these produce most of the ATP in aerobic cellular respiration?

#Question id: 2369

#Unit 2. Cellular Organization

Fermentation, an anaerobic process, produces 2 ATP per glucose molecule whereas aerobic respiration produces approximately _____ ATP.