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WorksheetsBiochemistry game
Total questions: 15
Worksheet time: 8mins
the color of positve result of Ninhydrin Test is
pink
Blue
yellow
red
all the 20 amino acids answer the Ninhydrin Test except
glycin
tryptophan
Proline
valine
Phenylalanine gives blue color with ninhydrine
right
no
when Tyrosine is found in a protien
The protien gives blue color withlead acetate
The protien gives blue color with Millon's
The protien gives red color with Millon's
The protien gives red color with Hopkins Cole
The Precipitation of Protein is a form of
hydrolysis
catalytic reactions
lysis
Denaturation
Denaturation breaks all of the following bonds except
hydrogen bonds
covalent disulfide bonds
ionic
bonds
peptide bond
General test to detect charbohydrates
biurt test
Anthrone Test
Benedict's Test
Barfoed's Test
sucrose is a reducing suger
of course
no
The resulted sugers of the hydrlosis of the sucrose are
polsacharides
oxdizing sugers
reducing sugers
pentoses
Seliwanoff's Resorcinol Test gives a positive result with all of below sugers except
ployscharides of Xylose
polysacharides of fructose
sorbose
Glactose
hydroxymethylfurfural reactes with orcinol to genrate a blue-green product
Right
False
Dextrin + Iodine give a blue colored product.
Right
False
sodium thiosulphate reacts with iodine even when iodine attached to starch
Right
False
The number of milligrams of KOH required to neutralize the free fatty acid present in 1 g of fat is
The ioden number of fat
The acid value of fat
How would you prepare 10.00 mL of 0.6520 M HCl solution from a 1.255 M HCl solution?
I would add 4 ml of 0.6520M HCL to a tube then add 6 ml of distaled water.
I would add 5.19 ml of 0.6520M HCL to a tube then complete the volume up to 10 ml using distaled water.
I would add 5.19 ml of 1.255 M HCL to a tube then complete the volume up to 10 ml using distaled water.
I would add 4 ml of 1.255M HCL to a tube then add 6 ml of distaled water.
