Which of the following is an effective subject line?

Which statement about the use of e-mail in today’s workplace is correct? 

A scientist isolates a virus that contains RNA as its genome but integrates into the host DNA. Which enzyme must the virus encode?

What is the current advice on the use of a greeting on business e-mails?

The discovery of the Archaea domain demonstrated that prokaryotes are more evolutionarily diverse than previously thought.

Cell bodies of the anterior root are located in the_________.

The discovery of reverse transcriptase further supported the traditional view of the central dogma of molecular biology.

In the DOM tree, a element is considered a:

Which of the following methods could improve resolution when 16S sequencing cannot distinguish species?

Alpha Corporation is planning on merging with Gamma Corporation. Alpha will pay Gamma’s stockholders the current value of their stock in shares of Alpha because no synergy will be created. Alpha currently has 4,000 shares of stock outstanding at a market price of $20 per share. Gamma has 1,500 shares outstanding at a price of $15 per share. What is the value of the merged firm?