Biological Molecules and Tests

Which of the following tests for starch?

• Iodine

• Benedicts

• Biuret

• Emulsion

Which of the following tests for protein?

• Iodine

• Benedicts

• Biuret

• Emulsion

Which of the following tests for glucose?

• Iodine

• Benedicts

• Biuret

• Emulsion

When starch is present iodine turns...

• purple
• blue-black
• orange

When protein is present Biuret turns...

• purple
• blue-black
• orange

Proteins are made of monomers called ___________

• Nucleotides
• Monosaccharides
• Amino Acids
• Glycerol and fatty acids

Tags

NGSS.HS-LS1-6

Glycerol and fatty acids are the monomers of

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids

Carbohydrates are made of... 

• C H O
• C H O N
• C H O N P
• C H O N S

Tags

NGSS.HS-LS1-6

Lipids are made of... 

• C H O
• C H O N
• C H O N P
• C H O N S

Tags

NGSS.MS-PS1-1

Which macromolecule stores energy, insulates us, and makes up the cell membrane?

• lipids
• proteins
• carbohydrates
• nucleic acids