Part 1: Directions: Explore the attached article and videos. Answer the associated questions with a few short sentences. Please submit under the “journals” tab under the heading “DNA: Gene therapy and cloning”. DNA : Gene therapy and cloning Picture courtesy of http://img.timeinc.net/time/2001/stemcells/images/stemcells.jpg What are the ethical issues surrounding the stem […]

Q1. Imagine the diameter of the field of vision in your microscope is 2 millimetres under low power. If one Bacillus cell is 2 micrometers, how several Bacillus cells could fit end to end across the field? How many 10 micrometer yeast cells could fit across the field? Q2. In […]

The synthesis of a phosphodiester bond involves condensation of a5′- phosphoryl group on one nucleotide with a 3′ hydroxyl group onan adjacent nucleotide. DNA Ligases catalyze this reaction bycoupling condensation to cleavage of a phosphoanhydride bond fromeither NAD+ or ATP. The overall reaction catalyzed by T4 DNA ligase is seen […]

Write a 250-word essay response. Perform a chin-up (palms supinated) and determine which muscles are the prime movers, stabilizers, and synergists. Is there a difference with a pull-up (palms pronated)? If so, what are the differences? Do as many chin-ups as possible. Which muscles inhibit your ability to perform more […]