Frog skeletal muscle contains thick filaments that are 3.0um long and thin filaments 2.0 um long.  If the uncontracted sarcomere is 4.4 um long, and the contracted sarcomere is 3.4 um long, what is the length of the A bands in micrometers   and I bands before contraction?  And after contraction what is the size of the A band and I bands in micrometers?  Your answer should be a number with one figure after a decimal point like 1.0 or 1.1 as examples.

Which of the following experimental changes would most likely cause a microtubule to rapidly depolymerize, even if tubulin dimers are still available?

Intermediate fibers are made up of many proteins, such as, 

What artist is especially known for a theatrical treatment of light and shadow, as seen in the magnificentEntombment of Christ?

Which of the following is not one of the four functions of communication?

Janet is a bright ten-year-old girl who frequently complains of being bored. During silent independent reading each day, she leaves her book unopened on her desk, and generally will leave her seat and disrupt the other students around her. The teacher calls her up to the front of the classroom and reprimands Janet each day, then sends her back to her seat. Janet soon leaves her seat again. Given the above situation, if you were conducting a functional behavior assessment, what would you label the antecedent?

What is the name for the type of teacher who travels from school to school and helps deaf students learn communication and life skills in a resource room?

Meniere’s disease is a disorder of the:

Which of the following might be the most difficult for a child with autism?

Janet is a bright ten-year-old girl who frequently complains of being bored. During silent independent reading each day, she leaves her book unopened on her desk, and generally will leave her seat and disrupt the other students around her. The teacher calls her up to the front of the classroom and reprimands Janet each day, then sends her back to her seat. Janet soon leaves her seat again. If you were conducting a functional behavior assessment of Janet, what label would you use for the fact that Janet gets to alleviate her boredom by getting called up in front of the class and reprimanded by the teacher?