Q1. What sort of final architecture may you expect if you were to mix together two populations of cells that expressed P-cadherin in common, but, in adding, one population expressed E-cadherin and other expressed N-cadherin? Q2. The client is 52years old and has a history of hypertension. His cholesterol level […]

Question 1. A nurse practitioner student is familiarizing herself with the overnight admissions to an acute medical unit of a university hospital. Which of the following patients would the student recognize as being least likely to have a diagnosis of antiphospholipid syndrome in his or her medical history? A 66-year-old […]

1. Cofilin is an actin binding protein that severs actin filaments. Katanin is an ATPase that binds to microtubules and severs them. In class, we discussed how acute activation of cofilin inside cells triggers a burst of actin polymerization off the newly created filament (+) ends. In contrast, activating katanin […]

1. Which part of the lac operon is cis-dominant? 2.Which proteins facilitate RNA polymerase binding at promoters? 3. Which protein complex directs DNA bending into loops that contact RNA polymerase and transcription factors bound at the core promoter or with protein complexes bound to proximal promoter elements? 4.Which protein complex […]