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The seed uses the starch until it become an adult plant or in other words, until it is fully grown to produce its own food. Inside the cotyledon, starch is present and thus, gives a positive result for starch :)
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Does starch gives positive result for Benedict test?
Starch is made up of repeating glucose units. Though it is a non reducing sugar, its hydrolysis gives out pure glucose, which is known as dextrose. And glucose, as we know, is a reducing sugar and hence would give a positive result in Benedict's test.
Can you text positive for marijuana from being close to someone who is smoking it?
Yes, you are breathing in the second hand smoke and that will trigger a positive result in a test. Something as simple as sesame seeds can also give you a positive test since the tests are very sensitive.
Do proteins give positive iodine tests?
Yes it give positive result
Which halogens give a positive beilstein test?
which halogens give a positive beilstein test?
Why doesn't cellulose give a positive iodine test?
cellulose is derived from D-glucose units, which condensed through beta(1->4)-glycosidic bond. This give cellulose to be a straight polymer therefore, it can't coil around iodine to produce blue color as starch does.
Why starch does not give with fehling test?
Starch doesnot give positive result for Fehling's test as it does not have a free hemiacetal group
How does vanilla extract help with flavoring baked goods?
Vanilla extract, as it sounds, is the vanilla flavor extracted from the vanilla bean. The bean is a long, brown bean which is sliced lengthwise (picture slicing a green bean) and exposing many, many small black seeds. These seeds are what give the vanilla flavor. If one has ever eaten a higher quality vanilla cake and noticed black seeds in the cake, these are the seeds from the vanilla bean.
What will give a false positive reading for meth on a druug test?
poppy seeds will give you the false drug reading
Does starch gives positive result for Benedict test?
Starch is made up of repeating glucose units. Though it is a non reducing sugar, its hydrolysis gives out pure glucose, which is known as dextrose. And glucose, as we know, is a reducing sugar and hence would give a positive result in Benedict's test.
How many poppy seeds do you have to take for a drug test to show up as coke?
no amount, poppy seeds only give a false positive for, heroin or, opiates !
Do starch give us energy?
Yes starch does give you some energy.
Why is it sweet when you chew starch?
Starch is sugar. Starch is the name they give to a polymer of glucose.
What does starch give you?
nothing
