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Think about an artificial animal cell which contains 0.3 mmol/L NaCl (MW: 58.5 g/mol) and 0.01 mmol/L glucose (MW: 180 g/mol) in the cytoplasm. Determine the volume change of the cell when it is placed in the following solutions:(1) Distilled water(2) A solution containing 0.02 g/L NaCl and 0.0018 g/L glucose
(3) If the cell membrane is permeable to Na+ and Cl- but not to glucose. How will your answers differ?
The measurements to be comparable in both preparations. Illustrate one experiment you could perform to demonstrate such lack of equivalence of the two cells in the zygote. Noticeably state the expected outcome of your experiment in the reply you prov..
Discuss similarities and differences between starch and cellulose in sugar type, glycosidic linkage type, three dimensional structure, solubility and function.
List the two kinds of macromolecules that have been partially digested by the time acid chim moves into the intestine. Where did this digestion take place, and what enzymes are involved.
Suppose that the cell membrane is permeable to water but not to ions, Explain what will happen to the cell in terms of osmosis. If the membrane were permeable to ions,
Hermione is NEITHER affected by NOR a carrier of alkaptonuria an autosomal recessive metabolic disorder. She is, however, a carrier for hemophilia.
The transformation was successful, however, when my plate with ten uL did not show any colony growth, whereas, my 200 uL plate showed colony growth.
A student argued that this is too time-consuming as the complete amino acid sequence should be determined in order to create the probe. Does the student have a valid argument? Why or why not with reason.
Assume you make buffer solution by adding four gram sodium bicarbonate to 270 milliliters of water then titrate this solution to 30 ml of 0.1 molar HCl and find the equilibrium equation for this base/acid pair.
Describe how vestigial structures provide clues about a species' evolutionary past. Illustrate the argument with vestigial structures found in humans or other real species.
Sketch another graph showing the response to selection if the heritability, h2, of pesticide resistance is 0.8. Illustrate an experiment that you could use to measure how this population of beetles responds to the selection that occurs when the popul..
Discuss and explain the cis and trans acting regulatory elements and give examples of each?
Determine the suitable measure of the association between alcohol use and CHD in both the smokers and the non-smokers.
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