Chemicals that are known to cause mutations are called:

Oxidative metabolism takes place in the ___________________ of the cell. 

A tightly wound nucleosome is not available for transcription.

Which pairing is incorrect? 

The lagging strand of DNA is built in pieces called:

Which is incorrect about the plasma membrane? 

All of the following are correct about DNA replication except: 

Which of the following are mechanisms of increasing cellular efficiency?

Identical copies of each chromosome are called __________________ and are joined at the ______________. 

What do triglycerides, phospholipids, and steroids all have in common?