An electron micrograph of peripheral nerve tissue reveals collagen fibrils adjacent to Schwann cells.   This collagen matrix is evidence of _______.

You are interested in studying a sequence of DNA you found from an unknown species. What tool can you use to determine to which species it belongs?

In lab, BSA was run on an SDS-PAGE gel to ensure the experiment was performed correctly. BSA was a(n)

Which of the following methods can be used to reduce experimental bias? 

In X-ray crystallography, which is NOT a solution to the phase problem?

A technique that involves freezing a sample and taking thousands of images and merging them together is

A 50-year-old female presents to the emergency department with vomiting and “the worst headache of her life”. A head CT shows no acute findings. Based on your history and physical, you decided to perform a lumbar puncture. The lab reports elevated red blood cells in all tubes. Your definitive diagnosis is subarachnoid hemorrhage. This hemorrhage is found between which two protective coverings of the brain?

How many clinical externships are required for the VSCC PTA Program? (Assignment 2)

What annealing temperature would you use in a PCR reaction using two primers with Tms of 50 °C and 54 °C?

Which of the following is true regarding steroid hormones?