How is the plural executive best described?

When a bill is pigeonholed by a committee, it is _____.

A system in which the governor makes appointments from a list submitted by a commission and judges must be reapproved in a referendum at regular intervals is called a _____ system.

Which of the following statements is TRUE about the backgrounds of governors of the state of Texas?

The State Board of Education is chosen by the _____.

Dogs track humans by the scent of epithelial cells that are constantly being shed. These cells are shed from which stratum?

Indictments can be issued in Texas by _____.

In DNA replication, parental DNA 

In the picture below of transcription, letter C is pointing to the:  

What is the purpose of a histone?