Blog

Match the type of DNA damage with the BEST corresponding method of repair.  (You may use the same answer twice if needed.)

True or False.  Homologous recombination is error prone.

If DNA damage to a cell is significant and is unable to be repaired, that cell should turn on [Fill-in-the-Blank] to prevent it from becoming a cancer cell.

Which is not a trait of the domestication syndrome in mammals?

Which of the following is the BEST explanation that gives rise to bacterial infections that are resistant to multiple antibiotics?

Please answer the following six True or False questions. 1) The retinoblastoma (RB) gene is a tumor suppressor. [1] 2) E2F is a transcription factor. [2] 3) Wild-type (or non-mutant) RB helps to ensure that S-phase occurs at the correct time. [3] 4) Mutations in the RB gene are dominant. [4] 5) Cyclin D and Cyclin E are kinases that phosphorylate RB. [5] 6) During high risk type human papillloma virus (HPV) infection, the E7 viral oncoprotein directly binds E2F. [6]

Match the selection with the BEST option from the dropdown menu.  (Some answers are not used.  An answer is only used once.)

True or False.  Eukaryotic cells can translate an RNA transcript at the same time that it is being actively transcribed.

True or False.  T lymphocytes produce antibodies. 

Benefits of domestication include: