Bio Do Now 8/30

Benedict's solution is an indicator that tests for the presence of

• Glucose
• Starch
• Disaccharides
• Protein

Iodine is an indicator that tests for the presence of

• Glucose
• Starch
• Disaccharides
• Protein

Silver nitrate is an indicator that tests for the presence of

• Glucose
• Starch
• Salt
• Protein

Biuret's is an indicator that tests for the presence of

• Glucose
• Starch
• Salt
• Protein

Which of the following indicators has to be heated in order for a color change to occur?

• Iodine
• Benedict's solution
• Biuret's solution
• Silver nitrate

Which solution shows a positive test for glucose (monosaccharide)?

• A
• B
• C
• D

 Which solution shows a positive result for the presence of starch (polysaccharides)?

• A
• B
• C
• D

Which solution would show a negative test for glucose with Benedict's solution?

• A
• B
• C
• D

Which solution shows a negative result for the presence of starch when using iodine?

• A
• B
• C
• D

Which solution shows a positive result for the presence of salt when using silver nitrate?

• A
• B
• C
• D