Intermediate filaments

The general approach in which researchers and clinicians use methods that enable them to understand the molecular changes that occur in diseases such as cancer is called _________

A. molecular profiling B. personalized medicine C. DNA microarrays D. cluster analysis

Which of the following organisms is negative for catalase, indole, and arginine dihydrolase tests and pits the agar on a sheep blood agar plate?

a. E. corrodens b. W. virosa c. P. maltophilia d. S. paucimobilis

Sarin gas is an inhibitor of an enzyme that functions in the neuromuscular junction to break down acetylcholine. What is the most likely description of how a person would die after inhaling this poisonous gas?  

A.  suffocation via paralysis, or a block in stimulation, of the respiratory muscles B.  epileptic convulsions caused by disorganized electrical activity in the brain C.  by a heart attack D.  suffocation via tetanus, or constant stimulation, of the respiratory muscles E.  paralysis of skeletal muscles Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you know about the effect of inhibition of acetylcholinesterase? What other information is related to the question? Choose Answer · Given what you now know, what information is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?

Autosomal recessive traits

a) occur in one-quarter of all offspring b) can skip generations c) are exhibited only in the offspring of two heterozygous parents d) occur more frequently in females than males e) all of the above answer choices are correct