Examine a fresh chicken bone and a chicken bone that has been soaked for several days in vinegar or ex- posed overnight in dilute hydrochloric acid. Wear dis posable gloves for handling these bones. This acid treat- ment removes the inorganic salts from the bone matrix. Rinse the bones in water and note the texture and flexi bility of each. Based on your observations, what quality Celularof the fresh bone seems to be due to the inorganic salts that were removed by the acid treatment?
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Biology, 22.06.2019 11:00
Membrane vesicles containing an internal sodium chloride (nacl) concentration of 0.14 m are placed into separate beakers each containing a different solution. the first beaker contains 0.14 m sucrose, while the second beaker contains 0.14 m calcium chloride (cacl2). the temperature is 25°c. what is the solute potential inside the vesicles, expressed in units of mpa?
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Biology, 22.06.2019 16:30
Brepresent the dominant allele for brown fur, and b represents the allele for white fur. if two rabbits with the genotype bb reproduce, what are the possible phenotypes for their offspring
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Biology, 22.06.2019 19:30
Explain what is meant by a river’s load, and describe how the load is carried.
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Examine a fresh chicken bone and a chicken bone that has been soaked for several days in vinegar or...
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