FEHLING'S TESTYou can use this as your reference : https://youtu.be/rKng5-ij6kQ A. Characteristic Tests of CarbohydratesSampleBarfoed'so moTestMolisch Test Benedict's Test lodine's TestSeliwanoff's TestFehling's TestSolutionsNegativePositiveGlucosePositivePositiveNegativePositiveNegativePositiveFructosePositivePositiveNegativePositiveNegativeNegativePositiveLactosePositivePositiveNegativePositiveNegativeNegativePositiveNegativeSucroseNegativestarchNegativeNegativePositiveNegativeNegativeNegativePOST-LAB QUESTIONSF. Fehling's Test1. Describe the evidence for a positive test.2. What does a positive test indicate?_3. What is the chemical basis for a positive test?_4. Circle the names of the substances that gave a positive test.Glucose Fructose Lactose Sucrose Starch

Carbohydrates are classified as reducing and non-reducing sugars. The reducing property of the…

A. Characteristic Tests of Carbohydrates Sample Barfoed's Test Molisch Test Benedict's Test lodine's Test Seliwanoff's Test Fehling's Test Solutions Glucose Positive Positive Negative Positive Negative Positive Fructose Positive Positive Negative Positive Negative Positive Lactose Positive Positive Negative Negative Negative Positive Sucrose Positive Negative Negative Negative Positive Negative starch Negative Negative Positive Negative Negative Negative POST-LAB QUESTIONS F. Fehling's Test 1. Describe the evidence for a positive test. 2. What does a positive test indicate?_ 3. What is the chemical basis for a positive test? 4. Circle the names of the substances that gave a positive test. Glucose Fructose Lactose Sucrose Starch

A. Characteristic Tests of Carbohydrates Sample Barfoed's Test Molisch Test Benedict's Test lodine's Test Seliwanoff's Test Fehling's Test Solutions Glucose Positive Positive Negative Positive Negative Positive Fructose Positive Positive Negative Positive Negative Positive Lactose Positive Positive Negative Negative Negative Positive Sucrose Positive Negative Negative Negative Positive Negative starch Negative Negative Positive Negative Negative Negative POST-LAB QUESTIONS F. Fehling's Test 1. Describe the evidence for a positive test. 2. What does a positive test indicate?_ 3. What is the chemical basis for a positive test? 4. Circle the names of the substances that gave a positive test. Glucose Fructose Lactose Sucrose Starch

Anatomy & Physiology

1st Edition

ISBN:9781938168130

Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Publisher:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Chapter24: Metabolism And Nutrition

Section: Chapter Questions

Problem 26RQ: A deficiency in vitamin A can result in ________. improper bone development scurvy improper eye...

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Complete the table below. Indicate what is observed if each test is positive. State what this result implies about each of the carbohydrates tested. TEST EXPECTED OBSERVATION FOR A POSITIVE TEST SUBSTANCE INDICATED BY A POSITIVE TEST I2 Solution Molisch Barfoed Seliwanoff Bial- Orcinol
MATCHING TYPE: 1. POWDER 2. SYRUP 3. ENTERIC COATED 4. SOLUTION 5. ELIXIR CHOICES: A. MEDICATION IN A CLEAR LIQUID CONTAINING WATER, ALCOHOL, SWEETENERS, AND FLAVORING B. SINGLE DRUG OR MIXTURE OF FINELY GROUND DRUGS C. MEDICATION COMBINED WITH WATER AND SUGAR SOLUTION D. TABLET OR PILL THAT PREVENTS STOMACH IRRITATION
A deficiency in vitamin A can result in ________. improper bone development scurvy improper eye development or sight all of the above
Molisch's test. Fehling's test. Benedict's test. Tollen's test. Iodine test. Identify the advantages and disadvantages of these carbohydrates test
Based on this video https://www.youtube.com/watch?v=rKng5-ij6kQ Provide a schematic diagram for the Molish ’s test methodologies in determining the presence of carbohydrates. Also, give the basic principle for the test.
25. Which lipoprotein prevents the formation of plaque in the artery? a. HDL b. VLDL c. LDL d. chylomicrons 29. Which sample would test negative in saponification test? a. cholesterol b. 18:2 fatty acid c. both a and b d. neither a nor b
Which of the different carbohydrate test would give a positive result for maltose? Describe the color change.
Based on this video https://www.youtube.com/watch?v=rKng5-ij6kQ Provide a schematic diagram for the Barfoed’s, test methodologies in determining the presence of carbohydrates. Also, give the basic principle for the test.
do the carbohydrate fermentaion resulted in just acid production or both acid and gas production (is there formation of bubble in tube)? The streak plate, soes it appears to pigmented if yes please specify the color?
Triple Sugar Iron (TSI)Agar Report Slant/Butt reaction (use the letters): ______________________ H2S produced, color and +/-: ____________________________ Gas present, +/-: _________________________________ Which carbohydrate(s) is/ are fermented in the TSIA tube? ___________________________
28. The physician orders phenobarbital gr ii po twice a day. Phenobarbital elixir 30 mg/5 mL is available. How many milliliters will the nurse administer?
IIC. ZAK'S TEST The figure below summarizes the results for acrolein test. Provide the correct inference for the given result.PUT A CHECK Positive for cholesterol Negative for cholesterol A B C