Biomolecule Testing

A negative test for protein will cause Biuret to stay...

• brick red

• blue

• black

• orange

Tags

NGSS.HS-LS1-6

This photo represents a

• negative test for glucose

• negative test for protein

• positive test for starch

• positive test for glucose

Tags

NGSS.MS-PS1-2

The building blocks of starch are

• glycerol

• amino acids

• sugars

• fatty acids

Which reagent is used to test for proteins?

• iodine solution

• Benedict's solution

• Biuret solution

• Sudan III solution

Which biomolecule is this lab testing for?

• simple carbohydrate (monosaccharide)

• complex carbohydrate (polysaccharide)

• protein

• lipid

Tara conducted several tests on a mystery solution.  Her results were as follows:
*Biuret's = blue; *Benedict's = orange;  *Paper bag = see through; *Iodine = yellow.
Which biomolecules were present in the mystery solution?

• protein & carbohydrate

• protein & lipid

• carbohydrate & lipid

• protein, carbohydrate, & lipid

A monosaccharide is the monomer for which biomolecule:

• Lipid

• Carbohydrate

• Nucleic Acid

• Protein

Lipids have which of the following monomer:

• Glycerol & fatty acids

• amino acids

• monosaccharide

• nucleotide

Which biomolecule has amino acids as their monomer?

• Carbohydrate

• Nucleic acid

• lipid

• protein

Select all the biomolecules in a slice of pepperoni pizza

• nucleic acid (DNA)

• protein

• carbohydrate

• lipid

Tags

NGSS.MS-LS1-7