Biochemistry 2013JEOPARDY!!

Food Nutrient Analysis and Catalase Lab

Biochemistry- General Biochem and Carbs

Biochemistry- Lipids and Proteins

Biochemistry- Proteins and Nucleic Acids

Potpourri

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10 10 Food Nutrient Analysis Lab Food Nutrient Analysis Lab

and Catalase Laband Catalase Lab

To test for glucose, you would use…

1010

Benedict’s solution + heat

Food Nutrient Analysis Food Nutrient Analysis Lab and Catalase LabLab and Catalase Lab

2020 Food Nutrient Analysis Lab Food Nutrient Analysis Lab

and Catalase Laband Catalase Lab

A solution that turns purple upon adding Biuret must contain…

20 20 Food Nutrient Analysis Lab and Food Nutrient Analysis Lab and

Catalase LabCatalase Lab

*Protein

3030 Food Nutrient Food Nutrient Analysis Lab and Catalase Analysis Lab and Catalase

LabLab

Adding heat to an enzyme will cause what to happen?

30 30 Food Nutrient Food Nutrient Analysis Lab and Catalase Analysis Lab and Catalase

LabLab*Denaturation; enzyme cannot

function; chemical reaction cannot occur

30 30 Community 1Community 1

4040 Food Nutrient Analysis Food Nutrient Analysis Lab and Catalase LabLab and Catalase Lab

What is IKI an indicator for?

40 Food Nutrient Analysis Lab and 40 Food Nutrient Analysis Lab and Catalase LabCatalase Lab

*Starch

50 50 Food Nutrient Food Nutrient Analysis Lab and Catalase Analysis Lab and Catalase

LabLab

Upon adding Biuret indicator to a solution, it turns orange. What is

this an indicator of?

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*contamination! *the specific color (orange) change does not indicate

the presence of a protein. Only lavender indicates the presence of

protein.

Food Nutrient Analysis Lab Food Nutrient Analysis Lab and Catalase Laband Catalase Lab

1010

What are the characteristics of carbon?

General Biochem and Carbs

*can form up to four bonds with different atoms

*can form single, double, and triple bonds

*can form long chains or rings*can bind with many other atoms

1010 General Biochem and Carbs

2020

What is a monomer? Polymer?What is a monomer? Polymer?

General Biochem and Carbs

Monomer- individual unitMonomer- individual unitPolymer- made up of one or more Polymer- made up of one or more

monomersmonomers

2020 General Biochem and Carbs

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The monomers of carbohydrates The monomers of carbohydrates are…are…

General Biochem and Carbs

*Monosaccharides,*Monosaccharides,Glucose and FructoseGlucose and Fructose

3030 General Biochem and Carbs

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Found in animal liver and muscle Found in animal liver and muscle tissuetissue

General Biochem and Carbs

Glycogen- PolysaccharideGlycogen- Polysaccharide

4040 General Biochem and Carbs

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To get energy from this molecule, To get energy from this molecule, you must do what?you must do what?

General Biochem and Carbs

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*hydrolysis- add water to convert to its monosaccharides

General Biochem and Carbs

1010 Lipids and Proteins

What are the three main classes of lipids?

Simple lipids, phospholipids, and sterols

1010 Lipids and Proteins

2020

..

Lipids and Proteins

What is this polymer? What are the monomers?

Polymer- Simple LipidPolymer- Simple LipidMonomers- 3 fatty acids and 1 Monomers- 3 fatty acids and 1

glycerolglycerol

2020 Lipids and Proteins

3030

What are the monomers of a What are the monomers of a phospholipid?phospholipid?

Lipids and Proteins

3030 Lipids and Proteins

Glycerol, phosphate, 2 fatty acids

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What causes the tertiary level of What causes the tertiary level of structure of a protein?structure of a protein?

Lipids and Proteins

4040 Lipids and Proteins

*interactions amongst the R groups- can be either a disulfide bridge, hydrogen bond, or weak ionic bond*3D structure can either be globular or fibrous

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*What level of *What level of structure does structure does

hemoglobin have? hemoglobin have? Describe it.Describe it.

Lipids and Proteins

5050 Lipids and Proteins

*quaternary- multiple polypeptide chains interacting

1010 Proteins and Nucleic Acids

What determines the primary structure of a protein?

1010 Proteins and Nucleic Acids

Genes on DNA

2020Proteins and Nucleic Acids

What bonds cause the What bonds cause the secondary structure of a secondary structure of a

protein?protein?

2020 Proteins and Nucleic Acids

Hydrogen bonds .Hydrogen bonds .

3030 Proteins and Nucleic Acids

What are the monomers of nucleic acids?

3030 Proteins and Nucleic Acids

Nucleotides(Consist of nitrogen base, sugar, and phosphate)

4040 Proteins and Nucleic Acids

Nucleic acids have a 3D helical Nucleic acids have a 3D helical structure. structure. What makes up the backbone What makes up the backbone of a nucleic acid? The middle?of a nucleic acid? The middle?

4040Proteins and Nucleic Acids

*backbone- sugar and phosphate held by covalent bonds*middle- nitrogen bases *middle- nitrogen bases held by hydrogen bondsheld by hydrogen bonds

5050 Proteins and Nucleic Acids

What is the function of an What is the function of an enzyme?enzyme?

5050 Proteins and Nucleic Acids

Enzymes speed up chemical reactions by lowering the activation energy of the reaction. *they are neither the reactants nor products in a chemical reaction (they are not used up!)

1010

My name is Bond, Ionic Bond;Taken, not shared!

CellsCells

10 Population Growth

From: Mariano Cecowski <MCecowski#NoSpam.sif.com.ar>

Q: if both a bear in Yosemite and one in Alaska fall into the waterwhich one disolves faster?

A: The one in Alaska because it is

HIJKLMNO

10 Population Growth

Alimentary: What Sherlock Holmes said to Dr. Watson.

Urinate: What a nurse would say if a patient asked her what room he's in.

Urine - The opposite of "You're out!"Benign: What we want when we are eight.

Intestine - Currently taking an exam

CARDIOLOGY: advanced study of poker playing

TERMINAL ILLNESS: getting sick at the airport

1010 Potpourri

What part of the enzyme molds itself to specifically fit a substrate?

1010 Potpourri

Active site

1010 Population Growth

2020 Potpourri

3 important characteristics of enzymes are…

*they are very specific*they are very specific*efficient*efficient

*highly sensitive*highly sensitive

2020 Potpourri

3030 Potpourri

Below is the structure of what? What Below is the structure of what? What are the monomers? What bonds hold are the monomers? What bonds hold it together?it together?

3030 Potpourri

*a protein (tertiary level)*amino acids*amongst R groups: disulfide bridges, weak ionic bonds, hydrogen bonds *(can also see hydrogen bonds between the alpha helixes)

3030 Population Growth

4040 Potpourri

Carbon monoxide and carbon dioxide are carbon containing molecules. But, are they considered organic molecules like carbs, lipids, proteins, and nucleic acids ?

4040 Potpourri

*no– must consist of carbon AND hydrogen (hydrocarbons) to be considered organic

5050 Potpourri

What are the four types of polysaccharides?What are the four types of polysaccharides?

5050 Potpourri

*cellulose (makes up the cell wall of plants)*chitin (makes up the exoskeleton of fungi and arthropods)*starch (energy storage in plants)*glycogen (energy storage in animals)