Factors that increase the risk of cancer include all of the following EXCEPT:

All of the following statements about “gatekeeper” genes are true EXCEPT:

Surgery is typically the treatment of choice for cancers that are localized to the organ of origin at the time of diagnosis.

The most common class of cancer in adults is:

When bonding, one atom donates an electron and another accepts it. This is an example of

Prokaryotes are characterized by all of the following structures except

Which macromolecule contains carbon, hydrogen and oxygen atoms and function as long-term energy storage in cells? Examples are fats, oils, and steroids.

The nucleus of atom never contains:

Which domain will some bacteria fall under?

Which isNOT true about living cells and the cell theory?