A. Characteristic Tests of Carbohydrates Sample Solutions Barfoed's Molisch Test Benedict's Test Iodine's Test Seliwanoffs Test Fehling's Test Test Negative Negative Positive Glucose Positive Positive Positive Negative Positive Fructose Positive Positive Negative Positive Negative Negative Positive Lactose Positive Positive Negative Positive Sucrose Negative Negative Positive Negative Negative Negative Negative Negative Negative starch Negative Positive POST-LAB QUESTIONS: C. Iodine's Test 1. Describe the evidence for a positive test.
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- Modified True or False: Write CMB if the statement or question is correct. If the statement or question is incorrect write THE CORRECT ANSWER and UNDERLINE, the word/s that makes the statement or question incorrect. " The iodine toot ie ueod to toet forthe procence of otarch. The Denediat'eteet identifice redueing ougars -- 2 Piuret test is a general test for compOunde Sudan III/IV test is used to detect the hydrocarbon chains of lipids. Hwe or more poptide 4. 5. In 1842, Karl Nageli, was the first person who had seen rod-like structures present in the animal cells' nucleus. chromosomes were first studied by Walther Flemming in 1888. 7. 6. Satellite is a knob-like structure at the end of a chromosome that is present beyond the secondary constriction or distal to it. 8. Allosome_is the sex chromosome Karyotyping based on symmetry was formulated by Levitzky in 1941 10. Parm is the shorth part of chromosome An MRNA with many open reading frames is called polycistronic Ideogram is where we…Modified True or False: Write CMB if the statement or question is correct. If the statement or question is incorrect write THE CORRECT ANSWER and UNDERLINE, the word/s that makes the statement or question incorrect. The iodine toot ie ueod to toet forthe procence of otarch. The Denediat'eteet identifice redueing ougars 1 Piuret test is a general test for compounde Suden VIVV tost ie used to detect the hudrocarbohains oflipids. 1042, Karl Nageli, was the firet erson wnonad structures present in the animalcolle' puelcus. chremosomesS WOre first studied by vwaluner Hemming in1888 pnded oio JO OMI 5. seen 1od-ike 7. Satellite is a knob-like structure at the end of a chromosome that is present beyond the secondary constriction or distal to it. 8. Allosome_is the sex chromosome Karyotyping based on symmetry was formulated by Levitzky in 1941 10. Parm is the shorth part of chromosome An MRNA with many open reading frames is called polycistronic Ideogram is where we can fully study the…Milk Tests Observation Component A. Casein Biuret Millon's Hopkin's-Cole B. Lactose Benedict's Test C. Globulin D. Fat Conclusion W C
- Test I. MULTIPLE CHOICE: Read the statement carefully. Choose the letter of use CAPITAL letters. 1. It refers to the family of macaroni products of varying sizes and shapes. A. cereals 2. These are powdery products made from grinding cereal grains like wheat rice, corn, legumes, and root crops. A. flour 3. It is the third widely used source of cereal in the world and second staple crop in the Philippines B. alimentary paste C. gluten D. starchy paste B. starch C. gluten D. alimentary C. corn A. rice 4. These flat yellowish noodles made from wheat flour, lye, salt water and fat A. miki 5. These are long, thin, round, translucent noodles made from munggo beans and corn starch. It is also called nylon or silk noodles A. miki B. cassava D. wheat B. canton C. sotanghon D. bihon B. canton C. sotanghon D. bihon 6. It is made from a mixture of flour, duck eggs, salt and soda ash. The mixture is kneaded then cut and pressed hard then boiled, flattened, cut, washed and drained. Noodles are then…A. Experimental Results Sample No. 1 2 3 4 5 1 Sample No. Sample Identity 2 3 + Table 1. Results of the Qualitative Tests of Unknown Lipid Samples Copper acetate Test Greenish-blue color Colorless Colorless Greenish-blue color Colorless 5 Acrolein Test Hubl's Test Ammonium Molybdate Test No precipitates No precipitates No precipitates No precipitates Yellow precipitates No distinct odor Pungent odor No distinct odor No distinct odor Pungent odor Brown solution Light pink color Brown solution Light pink color Light pink color Table 2. Sample Identity of Unknown Lipid Samples Rationale Liebermann- Burchard Test No color change No color change Bluish-green color No color change No color change1. AsnIleGlyTyrGluProSerArgAsp 2. MetPheAsnSerGluProLysCys 3. SerArgGluTyrValValThrPheGly 4. MetPheSerThrAspGluVal
- Laboratory report Test for thiols group (tabular) 1.obejective 2.apparatus, reagents, material 3.procedure, result & observation, conclusion 4. TheoryModified True or False: Write CMB if the statement or question is correct. If the statement or question is incorrect write THE CORRECT ANSWER and UNDERLINE, the word/s that makes the statement or question incorrect. ´. The iodine test is used to test for the presence of starch. 2. 1. The Benedict's test identifies reducing sugars Biuret test is a general test for compounds having two or more peptide 4. 3. Sudan III/IV test is used to detect the hydrocarbon chains of lipids. 5. In 1842, Karl Nageli, was the first person who had seen rod-like structures present in the animal cells' nucleus. chromosomes were first studied by Walther Flemming in 1888. 7. 6. Satellite is a knob-like structure at the end of a chromosome that is present beyond the secondary constriction or distal to it. 8. Allosome_is the sex chromosome Karyotyping based on symmetry was formulated by Levitzky in 1941 10. Parm is the shorth part of chromosome An MRNA with many open reading frames is called polycistronic…HonorSociety org č. * SpiasiLa * Maps New Tab Describe your color observations of the Nitrate test. a. after adding Reagents A, B (and/or znic): cements b. Did the organism reduce nitrate? (yes or no) ments c. Is the final product nitrate, nitrite or ammonia/nitrogen gas? sions ing es Question 13 4 pts y Resources ules Based on your observations of the SIM test: ple a. Did sulfur reduction occur (yes/no)? zes b. Did the organism produce the enzyme tryptophanase (yes/no)? abus m c. Is the organism positive or negative for the motility test?
- ssignment Seved Diflunisal, which is used to reduce the inflammation from rheumatoid arthritis, comes in 250-mg tablets. A maximum daily dose consists of 1500 mg, admìnistered in two separate doses every 12 hours. If diflunisal is taken for exactly 4 weeks, how many 250-mg tablets will be needed? tablet(s)18tcourse_id%3D 860410_1&content Not allowed. This test can only be taken once. tempts erce ompletion This test can be saved and resumed later. Your answers are saved automatically. uestion Completion Status: QUESTION 1 Which of the following is a RESULT of the increase in life expectancy that began in the 20th century? O A. Fewer people are becoming great-grandparents B. People are marrying at later ages C. Health begins to decline by age 60, due to exposure to environmental toxins OD. People are more likely to stay in the same job throughout their working years UESTION 2 Dr. Mackie is a lifespan developmentalist. Which of the following would she be most likely to study?Can I Have Help With These Three Questions Please!! Thank You!! 1. Describe the purpose of lactose and LES Endo agar in water quality testing. 2. Briefly explain what is meant by presumptive, confirmed, and completed tests in water analysis. 3. If your readout is 0-0-0, it means that the MPN is less than two organisms/ 100 ml water. Also, if the readout is 5-5-5, it means the MPN is greater than 1,600 organisms/ 100 ml water. In this instance, what procedural modification is required to obtain a more significant result?