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Would sucrose test positive or negative with benedicts reagent?
No, surcose is a disaccharide without a hemiacetal group
What is difference between lactic acid and lactose?
If we are talking about distinguishing between the two solutions then, Carry out a Benedict's test on both solutions; Results: Lactose solution would give a brick-red/brown precipitate (positive test) Sucrose solution would give negative test result while sucrose is a non-reducing sugar which does not react with Benedict's reagent.
Which indicator would most likely yield a positive test by way of a color change in the water-cookie solution?
Benedicts solution
Would glucose solution produce a positive Benedicts test?
No, Benedicts reagent will show positive results if the carbohydrate is a reducing sugar. You will know if it is positive if the sample will turn from blue to green then to orange when you are cooling the solution, which is the last step when you are performing the benedicts test for carbohydrates.
What might happen if lactase was not there or didnt work properly?
The sugar lactose would not be broken down. This one cause of lactose intolerance in someone who can't drink milk or eat milk based products. Symptoms of lactose intolerance are diarrhea, flatulence (passing gas), and abdominal pain.
Would raffinose react with benedicts reagent?
Benedicts reagent tests for reducing sugars, so the question is, is raffinose a reducing sugar. Raffinose is a trisaccharide made up of glucose, fructose and galactose. It is not a reducing sugar because all of its anomeric carbons are bonded, so it will not react with benedicts reagent.
How would lactose react toward barford test?
Theoretically nothing is happend
What would the result of crackers in benedicts test?
Turns blue black
Will hydrolysed dextrine give positive response to Benedict test?
Yes, it should. Benedicts test will be positive for reducing sugars, and since glucose is such a sugar, and would be a product of dextrin hydrolysis, you should get a positive result with Benedicts reagent.
Would sucrose test positive or negative with benedicts reagent?
No, surcose is a disaccharide without a hemiacetal group
What would you assume if you found RNA transcripts of lactose-utilizing genes within E coli?
the presence of lactose
What is difference between lactic acid and lactose?
If we are talking about distinguishing between the two solutions then, Carry out a Benedict's test on both solutions; Results: Lactose solution would give a brick-red/brown precipitate (positive test) Sucrose solution would give negative test result while sucrose is a non-reducing sugar which does not react with Benedict's reagent.
Which indicator would most likely yield a positive test by way of a color change in the water-cookie solution?
Benedicts solution
How do you make a soy milkshake?
I would use soy milk and whatever flavor of soy or lactose free ice cream. If the lactose is the reason, breyers makes a really good lactose free vanilla.
Why would a person be prescribed lactose?
To stop them being constipated.
Can being pregnant make you lactose intolerant?
Your body naturally filters out lactose but there is another bacteria that cannot be filtered out that is found in milk. and some children are allergic to it and not lactose. can you eat cheese? Cheese and milk have the same lactose but not the same bacteria potency. my daughter was breast fed and if I drank milk she got ill, there is no way she is lactose intolerant, she can eat cheeses and other dairy products. If it had been the lactose the breasts would have eliminated it. It would not have made her sick. She still can not drink milk from a jug. She can have milk that does not require refridgeration. The same thing would apply to an unborn child I would imagine, just think of your body as a filtration system.
How would you prepare a 1 mole solution of lactose?
Find out the molecular weight of LactoseAdd that many grams of Lactose into a 1000ml volumetric flaskMake up the volume to 1000ml with waterYour 1 Molar solution of Lactose is ready---------------The molar mass of lactose is 342,3 g/mol; the solubility of lactose is 216 g/L at20 0C. Consequently you cannot prepare a molar solution of lactose.
