Which of the following correctly describes a difference between DNA and RNA:

All of the following are characteristics that are unique to living organisms, except:

Which functional group shown above is a hydroxyl group?  

A linear, non-threshold shaped Dose‑Response curve implies: no level or dose of radiation is absolutely safe.

What type of muscle controls the movement of an animal’s skeleton?

When making a solution, a _________________ is dissolved by the solvent.

Alpha and Beta radiation are _________________________ radiation.  

When atoms gain or lose electrons, they become negatively or positively charged. They are known as:

Death from CNS – ARS effects after an acute whole body radiation exposure may be expected ~ __________ later.  

Amino acids are connected by covalent bonds called _______  _______ to form proteins.