Which of the following techniques is most suitable for separating proteins

based on their size and charge simultaneously?

Which one of the following cells is not involved in the Innate immunity?

In a plasmid, where is the origin of replication located?

A bacterial cell has been genetically modified to contain the lac operon. It is then placed in a medium containing both lactose and glucose. What is currently occurring? 

GTP is required during translation?

The role of an antibiotic resistance gene in a typical cloning vector is to:

Albumin is a large protein which circulates freely in human plasma. Another type of protein, called aquaporins, act as channels for water to enter and exit a cell, and are located within the lipid bilayer of a cell’s plasma membrane. Based on their physiological locations, how would the tertiary structure of these two proteins mostly likely compare?

Look at the following schematic representing the DNA of a mammalian gene:

Based on the gene above, the open reading frame (ORF) you will insert into a plasmid for expression is 325 bp in length.  Which one of the following statements is correct about the gene you will insert into the plasmid?

The principle enzyme involved in DNA replication is: