Biology 1201 lab exam 1
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1. Reagent for Benedict's test: Benedict's test
2. Test for Benedict's test: Reducing sugar
3. Negative result for Benedict's: Blue no sugar
4. Positive result for Benedict's: Reddish orange
5. Reagent for iodine test: Iodine
6. Test for iodine: Starch
7. Negative result for iodine: Yellowish brown
8. Positive result for iodine: Bluish black
9. reagent for biuret test: Biuret
10. Test for biuret: Peptide bonds
11. Negative result for biuret: Clear blue
12. Positive result for Biuret: Violet
13. Reagent for lipid test: Sudan IV
14. Test for lipids: Lipids
15. Negative result for lipids: Sudan IV sits on top of solution
16. Positive result for lipid: Sudan IV disperses in solution
17. Reagent for dische diphenylamine: dische diphenylamine
18. Test for dische diphenylamine: Deoxyribose sugar (DNA)
19. Negative result for dische diphenylamine: Clear
20. Positive result for dische diphenylamine: Blue
21. What is A: Ocular
22. What is B: Nosepiece
23. What is C: Objective lens
1/4
Study online at https://quizlet.com/_dv83qs
1. Reagent for Benedict's test: Benedict's test
2. Test for Benedict's test: Reducing sugar
3. Negative result for Benedict's: Blue no sugar
4. Positive result for Benedict's: Reddish orange
5. Reagent for iodine test: Iodine
6. Test for iodine: Starch
7. Negative result for iodine: Yellowish brown
8. Positive result for iodine: Bluish black
9. reagent for biuret test: Biuret
10. Test for biuret: Peptide bonds
11. Negative result for biuret: Clear blue
12. Positive result for Biuret: Violet
13. Reagent for lipid test: Sudan IV
14. Test for lipids: Lipids
15. Negative result for lipids: Sudan IV sits on top of solution
16. Positive result for lipid: Sudan IV disperses in solution
17. Reagent for dische diphenylamine: dische diphenylamine
18. Test for dische diphenylamine: Deoxyribose sugar (DNA)
19. Negative result for dische diphenylamine: Clear
20. Positive result for dische diphenylamine: Blue
21. What is A: Ocular
22. What is B: Nosepiece
23. What is C: Objective lens
1/4