K+ channel blockers slow the rate of repolarization to reduce arrhythmias.

You have attempting to enumerate the microbial load of a sample obtained from an infected dog ear. You plate this sample in both a ‘nutrient agar’ plate and a “M-9 plate”. What differences in growth would you potentially observe between the two agar plates? Why?

Which agonist drug is most potent?

Complex media is defined as

Diuretics are used in the treatment of which of the following conditions? 1.anticoagulant therapy 2. congestive heart failure 3. angina 4. hypertension

True or False. SINE elements are typically non-autonomous; therefore, they encode all the proteins they need for transposition.

In what situation would you expect to have an unpigmented corn kernel?

What can inhibit the spread of chromatin modifications, such as transcriptional silencing?

You want to design a mouse that has the GLUT3 (glucose transporter) gene knocked out only in cortical neurons (promotor: Thy1) using the Cre-Lox system. Which mouse models do you need?

Which of the following is FALSE regarding X-chromosome inactivation?