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1. What are some of the differences that sun and shade leaves share? What does this say about the adaptations they’ve made to survive intheir respective environments? 2. Thoroughly describe the sexual reproductive cycle inplants, all the way up until the plants produces a zygote, including the types of generations […]

Toxicology Unit VI Case Study Assignment:Unit VI: Case Study Animal use in toxicity testing has long been a controversial issue; however, there can be benefits. Read “The Use of Animals in Research,” which is an article that can be retrieved from http://www.toxicology.org/pubs/docs/air/AIR_Final.pdf.Evaluate the current policies outlined in the Position Statement on page […]

You perform a forward genetic screen to look for Arabidopsis thaliana mutants that are altered in cold stress responses. You find two mutants with opposite phenotypes. Mutant #1 is extremely resistant to cold stress (compared to the wild-type plant), and you identify the gene that has been mutated. It turns […]

Question: G3-15ml frozen bacterial pellet (rGFP protien) was added to the breaking buffer (10mM Tris and 150mM NaCl) and a freeze-thaw procedure (mixing the two solutions by sucking up the mixture up and down in the vial) was performed. The debris were then pelleted using a centrifuge and the pellet along […]