Podcast
Questions and Answers
What color change would you expect when conducting the Molisch Test and observing the junction of two layers?
What color change would you expect when conducting the Molisch Test and observing the junction of two layers?
- Yellow
- Green
- Violet (correct)
- Brown
Which type of starch is derived from mature wheat grains?
Which type of starch is derived from mature wheat grains?
- Rice Starch
- Corn Starch
- Wheat Starch (correct)
- Potato Starch
What is the Barfoed's reagent used for?
What is the Barfoed's reagent used for?
- Testing for monosaccharides
- Testing for proteins
- Testing for lipids
- Testing for disaccharides (correct)
Which test is used to identify the presence of starch with a deep-blue color indicating its presence?
Which test is used to identify the presence of starch with a deep-blue color indicating its presence?
Which type of starch is obtained from tubers of potatoes?
Which type of starch is obtained from tubers of potatoes?
What does a pink color observed in the Ruthenium Test indicate?
What does a pink color observed in the Ruthenium Test indicate?
What reaction proceeds extremely slowly when disaccharides are used, even though disaccharides might be used?
What reaction proceeds extremely slowly when disaccharides are used, even though disaccharides might be used?
Which color change is observed in the Molisch Test that indicates the presence of carbohydrates?
Which color change is observed in the Molisch Test that indicates the presence of carbohydrates?
What does the deep-blue color in the Lugol’s solution test indicate the presence of?
What does the deep-blue color in the Lugol’s solution test indicate the presence of?
Which starch is derived from rice grains?
Which starch is derived from rice grains?
What does the absence of a blue color indicate in the Enzyme Test?
What does the absence of a blue color indicate in the Enzyme Test?
Which test involves observing a red precipitate after a few minutes for monosaccharides and after 3 minutes for disaccharides?
Which test involves observing a red precipitate after a few minutes for monosaccharides and after 3 minutes for disaccharides?
Which color is observed when conducting the Ruthenium Test to indicate the presence of mucilage?
Which color is observed when conducting the Ruthenium Test to indicate the presence of mucilage?
Which type of starch is obtained from mature wheat grains?
Which type of starch is obtained from mature wheat grains?
What is determined by observing a blue color in the Enzyme Test?
What is determined by observing a blue color in the Enzyme Test?
What distinguishes the starch obtained from corn grains according to Lugol's solution test?
What distinguishes the starch obtained from corn grains according to Lugol's solution test?
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