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Culturing and Aseptic Technique 1. Was the control plate (plate #4) free of bacterial colonies? If not, what may have caused the contamination? 2. Did the airborne contamination plate (plate #5) have any growth? Where any colonies similar? Overall, how did this show the importance of aseptic...

need help with these two questions: Define genetic bottlenecks and then explain the effect on humans and non-humans, providing specific examples? Give an example of how gene flow, genetic drift, or mutation have acted on populations (groups within a species) or a species in the past (provide...

3. In hemoglobin, a single amino acid change at position 6 from Glu to Val has major consequences on hemoglobin structure that makes the molecule defective leading to sickle cell anemia Predict whether the following hypothetical changes would or would not have major effects at...

ne of the first papers published on keystone species was by Robert Paine who studied sea stars (starfish) in the intertidal region. The paper has a short easy to read results section detailing all of the different experiments that were carried out Read the complete...

By May 14, two people living in the same household had died within 5 days of each other. Their illnesses were characterized by abrupt onset of fever, muscle pain, headache, and cough, followed by the rapid development of respiratory failure. By the end of the...

1. favorably intera For each of the follo ct (N). wing pairs, indicate whether they interact via hydrogen bonds (H) or ionic bonds (), or do not Each answer one of the letters H, I, and N only. ATP and Mg Urea and water Glucose...

Make a table that contains the names and functions of DNA replication actors in both prokaryotes and eukaryotes (if applicable). Prokaryote Eukaryote Function(s) Sliding clamp that keeps polymerase on DNA Protein complex that loads clamp onto DNA, associates with polymerase and helicase to keep replication of both strands at...