You are a poor immigrant mother living in a crowded tenement in New York City. A man with a camera approaches you and offers to pay you if he can take your picture. He wants to show the rest of the country the horrible conditions you are living in. You agree. What is most likely the man’s name?

Which of the following ratio of 70% ethanol : aqueous solution is used for DNA precipitation respectively?

During agarose gel electrophoresis, the double stranded linear form of a DNA plasmid will run:

 Foreskin:

A gastrostomy is a new opening (-stomy) of the ______  (gastr/o) to the outside of the body.

This photo shows the same person just three years apart. Using historical context, explain what most probably happened to cause such a drastic change.   

The person who created this image probably would have supported which of the following parties in the late 1800s?  

True or false: The Homestead strike and the Pullman strike showed that the government would side with the workers in labor disputes. 

The last day of classes is?

When is the Earth closest to the Sun?