In a tissue that metabolizes glucose via the pentose phosphate pathway, C-1 of glucose would be expected to end up principally in:

TLS Online TPP Program

#Question id: 1460

#Unit 4. Cell Communication and Cell Signaling

One difference between cancer cells and normal cells is that cancer cells

TLS Online TPP Program

#Question id: 1461

#Unit 4. Cell Communication and Cell Signaling

Which of the following correctly describes a Philadelphia chromosome?

TLS Online TPP Program

#Question id: 1462

#Unit 4. Cell Communication and Cell Signaling

In a healthy eukaryotic cell, the rate of DNA repair is typically equal to the rate of DNA mutation. When the rate of repair lags behind the rate of mutation, what is a possible fate of the cell?

TLS Online TPP Program

#Question id: 1463

#Unit 4. Cell Communication and Cell Signaling

In colorectal cancer, several genes must be mutated for a cell to develop into a cancer cell. Which of the following kinds of genes would you expect to be mutated?

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#Question id: 1464

#Unit 4. Cell Communication and Cell Signaling

Which of the following types of mutation would convert a proto-oncogene into an oncogene?

TLS Online TPP Program

#Question id: 1465

#Unit 4. Cell Communication and Cell Signaling

Which of the following processes do normal proto-oncogenes typically exhibit?