DO YOU HAVE THE ENERGY? Chapter 3 REVIEW

Which chemical test would I use to identify a monosaccharide? Iodine Benedicts Biuret Nitric acid

What ratio do we find in carbohydrates? 1 H:2 O 2 C:2 H 2C:2 O 2 H:1 O

If a solution turned navy blue with the iodine test, what substance would it indicate? Monosaccharide Disaccharide Polysaccharide Protein

The functional group for carbohydrates? Hydroxyl group Carboxyl group Amino group Alcohol group

The functional group for proteins is the Hydroxyl group Carboxyl group Amino group Both B and C

6. The function of carbohydrates is to Provide structure Give instructions to the cell Provide energy Control chemicals

The function of protein is to Provide energy Be a chemical controller Provide structure D. Both C and D

Which of the following is not an organic compound? Protein Nucleic acid Lipid Water Carbohydrate

In what organic substance(S) can the amino function group be found in? Proteins Amino acids Carbohydrates Lipids A & B

A train car is to a freight train as a(n) ___________ is to a nucleic acid Polymer Amino acid Nucleotide Protein Polysaccharide

Starch, cellulose, and glycogen are examples of… Macromolecules Simple sugars Disaccharides Quick energy molecules

How do our bodies use fats? To store energy To protect organs As insulation To store vitamins All of the above

In order to form a protein, what has to happen? Multiple monosaccharides have to join together by losing water Multiple disaccharides have to join together by adding water Multiple monomers have to join together by losing water Multiple amino acids have to join together by adding water

True or false: a condensation reaction is the same as a hydrolysis reaction.

When a substrate fits into an enzyme and the enzyme forms around the substrate this… Is called the Lock and Key Hypothesis A coenzyme is needed Is called the Induced Fit Hypothesis An inhibitor is present

What happens in noncompetitive inhibition? The inhibitor competes with the substrate for the active site The inhibitor bonds permanently with the enzyme The inhibitor reversibly binds with the substrate The inhibitor binds with the enzyme at a place other than the active site

Pesticides, poisons, mercury, and lead are examples of… Reversible inhibitors Irreversible inhibitors Noncompetitive inhibitors Competitive inhibitors

Which of the following have both hydroxyl and carboxyl functional groups? Lipids Carbohydrates Proteins Nucleic acids

Saturated fats are… Of animal origin Made of single bonds between carbons Recognized as butter, lard, and coconut oil A & B only All of the above

When the body needs energy in what order does it use the organic compounds? (from first to last) Fats, carbohydrates, proteins Carbohydrates , proteins, fats Fats, proteins, carbohydrates Carbohydrates, fats, proteins

Unsaturated fatty acids… are considered “bad fats” Come from animals Have at least one double bond in their fatty acid chains Have only single bond in their fatty acid chains

A Peptide bond forms between Carbon and oxygen Carbon and carbon Nitrogen and hydrogen Oxygen and nitrogen Carbon and nitrogen

Which of the following represents a correct equation for hydrolysis? A. C6H12O6 + C6H12O6 + enzymes → C12H22O11 + H2O B. C12H22O11 + H2O + enzymes → 2 C6H12O6+ energy C. C6H12O6 + C6H12O6 + energy + enzymes → C12H22O11 D. C12H22O11 + 3 H2O → 3 C6H12O6

What does NOT damage enzymes? Temperature pH Poisons Water

The following molecule is a(n) Amino acid Unsaturated fatty acid Saturated fatty acid Nucleic acid

The following molecule is a (N) Nitrogen base Lipid Nucleotide Monomer of DNA Both D and C Both B and C Both C and A

The enzyme is represented by what letter? C. D.

The substrate is represented by which molecule?

This substance determines heredity traits Carbohydrates Proteins Lipids Nucleic Acids

The polymer(s) of Nucleic Acids is or are Fatty acids Glycerol RNA DNA Both C and D Both A and B

The monomer(s) of lipids is or are Fatty acids Glycerol monosaccharide DNA Both A and B

Name a specific one of these we studied in lab? Apple juice Table sugar Oats Powdered sugar

This is a monomer for what organic compound? Carbohydrates Proteins Lipids Nucleic Acids

The liver forms a polymer like this which is called______?_____. Starch Cellulose Glucose Glycogen Galactose