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1. What organelle a. is composed of RNA and protein? b. is composed of a system of canals for transport of molecules through the cell? c. is the site where the most energy is obtained from carbohydrates? d. is the site of packaging of cellular secretions? e. is not found […]

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 […]