Biology, 24.06.2019 16:40, steve12335
Astudent is given five samples and told they are lysine (an amino acid), lactose (a disaccharide), insulin (a protein hormone), rna and fat. the samples are in test tubes marked 1-5, but the student doesn't know which compound is in which tube. the student is instructed to identify the contents of each tube. base on these data, identify what is in each tube. in her first test, she tries to hydrolyze a portion of the contents of each tube. hydrolysis occurs in all tubes except tube 3. in the next test, she finds that tubes 1, 2, and 3 are positive for nitrogen but only tube 2 gives a positive result for the presence of sulfur. in the next test the student shows that the compound in tube 1 contains a high percentage of phosphate. in the final test the student shows that compound 5 is hydrophobic. base on these data, identify what is in each tube. 1 2 3 4 5 a. lactose b. rna c. lysine d. fat
Answers: 1
Biology, 21.06.2019 23:00, carlie4charlie
Some technological solutions to problems like global warming meet the specific needs and situations of local communities. an example from india involves converting the solid waste from cattle into clean-burning fuel for cooking. this reduces the amount of greenhouse gases, specifically methane and carbon dioxide, released into the environment from wood fires. when evaluating the feasibility of implementing this solution, computer models are used to weigh costs against benefits. what factor is least likely to impact the decision on adopting this technology?
Answers: 1
Biology, 22.06.2019 04:30, andreastyles1603
Which would be the most useful source of evidence to support mcneill's contention?
Answers: 3
Astudent is given five samples and told they are lysine (an amino acid), lactose (a disaccharide), i...
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