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 :)
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.
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.
Yes it give positive result
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.
which halogens give a positive beilstein test?
Starch doesnot give positive result for Fehling's test as it does not have a free hemiacetal group
Will flax seeds make you test positive for cocaine
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.
no amount, poppy seeds only give a false positive for, heroin or, opiates !
Yes starch does give you some energy.
i have herd that eating poppy seeds that are found in pastry cakes can cause a false positive test for meth. poppy seeds cause a positive for marijuana - not meth. Actually you are both very wrong. Poppy seeds can cause a false positive for opiates(heroin, morphine, etc). Opiates are made from the poppy plant. Wow who ever said these top two are STUPID. I am speachless.
While I cannot give you a properly researched answer, I just did an experiment on this exact same question, and founf that a pH of 6 was the best for bean seeds.
nothing
Neither. A green bean is the whole bean. The pods inside the bean are not beans, they are pods, and they are what give the bean its distinctive flavour.
He doesn't give out seeds.
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.
the bean pods because it grows first and the leaves give food for it to explode