There are three major checkpoints in the eukaryotic cell cycle.  Identify two of the three checkpoints by name and indicate what is being monitored at each checkpoint. 

Questions 19-30 are derived from material covered in Chapter 17 of your textbook (Cell Cycle)

Prokaryotic cells have homologs of cytoskeletal proteins that are involved in all of the following activities except

Identify one method that can be used to determine whether cells in a population have gone through S-phase. List what cellular feature is being monitored in this method. Give a brief over view of how this method works.

Describe the specific enzymatic activity carried out by the Anaphase Promoting Complex (APC). Structure your response in a manner similar to the example given below. Example response: Hog1p is a protein kinase. As a protein kinase, Hog1p transfers the terminal phosphate from ATP onto target proteins such as Slt2p. When phosphorylated, Slt2p is activated.  

Augmin functions as a nucleating factor for microtubules. Which protein performs an analogous function for actin?

Myosin is only found in smooth, cardiac and skeletal muscle cells.

What information will be disclosed to the public through the T3010? Choose only those items that apply.  (This question will be graded on a right minus wrong basis.)

In its ATP bound state, myosin II is found strongly associated with the actin filament. This association is weakened with ATP hydrolysis by the myosin II head domain.

Assume that RST uses the Deferral Method of revenue recognition (without the use of fund accounting).   What is the maximum revenue to be reported in the Income Statement for 2025? Show your calculations.