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What is Brownian motion? How can Brownian motion be distinguished from true motility?

In the student research project experiment you used Nutrient Agar and M9/ BHI media to proliferate bacteria. In which medium you can expect more growth?  

What do RAG1 and RAG2 proteins bind?

I certify that I did not use any materials for this exam, and I did my own work.

True or False. In Fukuyama-Type Congenital Muscular Dystrophy, the secreted protein fukutin is not expressed due to an insertion that affects its mRNA stability.

Which of the following uses calcium channel blockers that affect blood vessels as the drug of choice?

Which of the following side effects can result from Digoxin (Lanoxin) toxicity? 1. GI problems (nausea, vomiting) 2. Visual disturbances (halos around light sources) 3. Confusion and hallucinations 4. Arrhythmias

a) Would you expect to see acid fast bacteria after Gram staining? Why? b) Would you expect to see spores after Gram staining? Why?

 What is the total magnification of a 10x ocular lens and a 40x objective lens?

Which of the following drugs or drug classes can produce orthostatic hypotension and reflex tachycardia as side effects? 1. Prazosin (Minipres) 2. Nitroglycerin 3. Amlodipine (Norvasc) 4. Salbutamol (Albuterol)