Bio251 exam 1 practice - Study guides, Class notes & Summaries

BIO251 EXAM 1 PRACTICE QUESTIONS 2023. A cotton fiber consists mainly of cellulose, whereas a potato tuber contains mainly starch. Cotton is tough, fibrous and virtually insoluble in water. The starch present in a potato tuber is neither tough nor fibrous and can be dispersed in hot water to form a turbid solution. Your friend says that this is because starch and cellulose are made of monomers with vastly different properties. You need to set your friend straight. How would you go about doing...

BIO251 EXAM 1 PRACTICE QUESTIONS & ANSWERS 2023. Each of the following medical problems involves a disorder in the function of an organelle or other cellular structure. In each case, identify the organelle or structure involved and indicate whether it is likely to be underactive or overactive. a) A smoker develops lung cancer and is told that the problem is a population of cells in her lungs that are undergoing mitosis at a much greater rate than normal. Cell division is controlled very car...

BIO251 EXAM 1 PRACTICE QUESTIONS 2023