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TLS Online TPP Program

#Question id: 1466

Which of the following functions does the product of the p53 gene carry out?

#Unit 4. Cell Communication and Cell Signaling

  1. It inhibits the cell cycle.

  2. It slows down the rate of DNA replication by interfering with the binding of DNA polymerase.

  3. It causes cells to reduce expression of genes involved in DNA repair.

  4. It allows cells to pass on mutations due to DNA damage.

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TLS Online TPP Program

#Question id: 23866

#Unit 13. Methods in Biology

Which of the following is true of embryonic stem cells but not of adult stem cells?
TLS Online TPP Program

#Question id: 23867

#Unit 13. Methods in Biology

A researcher is using adult stem cells and comparing them to other adult cells from the same tissue. Which of the following is a likely finding?
TLS Online TPP Program

#Question id: 23868

#Unit 13. Methods in Biology

Which of the following statements is consistent with the results?
TLS Online TPP Program

#Question id: 23869

#Unit 13. Methods in Biology

Which of the following statements is most likely true?
TLS Online TPP Program

#Question id: 23870

#Unit 13. Methods in Biology

Which of the following are probably siblings?
TLS Online TPP Program

#Question id: 23871

#Unit 13. Methods in Biology

Gene therapy