Review of the Structure and Function of Macromolecules

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Carbohydrates Lipids

Nucleic AcidsProteins

General Review of Organic

Macromolecules

Give 3 examples of carbohydrates.Press <return> to find possible answers.

u NextQuestion

http://web.visionlearning.com/custom/chemistry/custom/CHE2.1-pg-starch.shtml

Polysaccharides–Starch (amylose,

glycogen)–Chitin–Cellulose

Monosaccharides

Glucose

Fructose

Galactose

Disaccharides

Maltose

Sucrose

Lactose

What are the functions (jobs) of carbohydrates?

Press <return> to find possible answers.

Energy source (glucose)

http://1.bp.blogspot.com/_7FZSsh37jk8/TMsJzTjbshI/AAAAAAAABNc/M5AduFWU6iw/s1600/glucose-molecule.gif B

enu Next

Question

Stored energy (starches)

Structure (cellulose in plants)

Structure (chitin in insect exoskeletons & fungi cell walls)

Which of the following words does not belong? Circle the word and write how

all the others are related.Press <return> to find possible answers.

u NextQuestion

StarchGlycogenGlucose

ChitinCellulose

http://drpinna.com/avoiding-diabetes-8685/glucose

All the rest are polysaccharides.

Which three elements are always present in a carbohydrate molecule?

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Carbon

Hydrogen

Oxygen

Hydrogen and Oxygen are always present in a 2:1 ratio

http://cdavies.files.wordpress.com/2009/01/glucose-fructose-sucrose.jpg

Match the correct carbohydrate into its classification group.

u NextQuestion

Monosaccharide

Disaccharide

Polysaccharide

Lactose

Glycogen

Sucrose

Cellulose

Chitin

Glucose

What two molecules are formed when two glucose molecules are joined

together?

u To lipidsquestions

http://drpinna.com/avoiding-diabetes-8685/glucose http://drpinna.com/avoiding-diabetes-8685/glucose

Maltose

http://chemistrybook2011.blogspot.com/2011/05/disaccharides.html

Give 3 examples of lipids.Press <return> to find possible answers.

Fats (Triglycerides)

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http://www.ehow.co.uk/info_8491452_butter-substitutes-oil-cupcakes.html

Steroids

Phospholipids

What are the functions (jobs) of lipids?Press <return> to find possible answers.

Energy storage (fats)

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Hormones (steroids)

Cushioning

Insulation

Structure (phospholipids)

all the others are related.Press <return> to find answers.

u To proteinquestions

SteroidGlucoseAmyloseCelluloseGlycogen

All the rest are carbohydrates.

http://drpinna.com/avoiding-diabetes-8685/glucose

all the others are related.Press <return> to find answers.

fatssteroid

phospholipidsoils

glycogen

All Are Lipids, Except glycogen which is a

carbohydrate

Which form of a fat contains no double bonds?

Press <return> to find answers.

Saturated Fat

Trans fat

Unsaturated fat

Double Bond In unsaturated fat

Unsaturated Fats contain Double bonds, at this location there is a kink in the molecule

http://elevatefitness.wordpress.com/2011/03/28/the-truth-about-fats-part-2-leave-saturated-fats-alone/

What are Two characteristics of a steroid?

Which picture depicts a steroid molecule?

Press <return> to find answers.

1. A Steroid is a Lipid

2. A steroid has four carbon rings

http://mansfield.osu.edu/~sabedon/biol1030.htm

Give 3 functions of proteins.Press <return> to find possible answers.

Structure

Hormones

Enzymes

Carriers

u NextQuestion

Http://staff.washington.edu/lucagc/projects/protein.html

What four elements are found in ALL proteins?

Press <return> for answer.

Carbon

Hydrogen

Oxygen

Nitrogen

Nucleic acidquestion

Basic amino acid

What is the function of an enzyme in a metabolic reaction?

1. Stop the reaction

2. Lower Activation energy

3. Increase activation energy

4. Kill Bacteria

Name three variables that can slow down a reaction in which an enzyme is

involved.Press <return> for answer.

2. Temperature

3. Inhibitors (Competitive, Allosteric

Allosteric (noncompetitive) inhibitor binds here & changes shape of active site

In what order is the structure of a protein created?

Primary Structure

Secondary Structure

Tertiary Structure

Quaternary Structure

What is the basic unit (monomer) of a nucleic acid?

Press <return> to see answer.

Nucleotide

http://bioweb.wku.edu/courses/biol115/Wyatt/Nucleic_Acids/Nucleotides.htm

Nextquestion

What five elements are found in ALL nucleic acids?

Carbon

Hydrogen

Oxygen

Nitrogen

Phosphorus

Macromoleculequestion

http://www.nvo.com/jin/homepage20/

Name three types of nucleic Acids.

1. DNA (deoxyribonucleic acid)

2. RNA (Ribonucleic acid)

3. ATP (Adenosine Triphosphate)

Which Nucleotides Pair with each other on a DNA strand

Press <return> for answer.A

CRemove me for answer

What are the two types of Nitrogenous bases in nucleic acidsPress <return> for answer.

1. Purines

2. Pyrimidines

Match each letter with the correct group

Match the words or phrases with the description.

Press <return> for answers.

1. The elements that are found in all organic molecules.

2.The basic unit that makes up a polymer.

3. A molecule made up of two basic units.

4. The type of reaction that creates large molecules from smaller subunits.

Bibliography

A. dehydration synthesis

B. dimer

C. monomer

D. carbon & hydrogen

BibliographyBaker, David, and Maya Gupta. "Protein Structure Assessment." UW Staff Web Server. ONR. Web. 22 July

2011. <http://staff.washington.edu/lucagc/projects/protein.html>.

Bozorozz. "Yeast – Bread’s Greatest Little Secret." Cooking Baking Recipes | Homemade Goodies. 28 Jan. 2009. Web. 21 July 2011. <http://www.cookingbaking.net/yeast-bread-greatest-little-secret/>.

Campbell, Neil A., and Jane B. Reece. "The Structure and Function of Macromolecules." Biology: Sixth Edition. 6th ed. New York: Benjamin Cummings, 2002. 62-86. Print.

"DISACCHARIDES." Knowledge Sea. 11 May 2011. Web. 22 July 2011. <http://chemistrybook2011.blogspot.com/2011/05/disaccharides.html>.

File:DNA Double Helix 45.PNG." Wikimedia Commons. Web. 21 July 2011. <http://commons.wikimedia.org/wiki/File:DNA_double_helix_45.PNG>.

"Foods High in Protein." Lifted Athletics.com, 2010. Web. 18 July 2011. <http://www.liftedathletics.com/plentiful-protein/foods-high-in-protein/>.

Jeon, Jin S. "Genes Are Made of DNA." How Genes Work. 2011. Web. 21 July 2011. <http://www.nvo.com/jin/homepage20/>.

Johnson, Jackie. "Butter Substitutes for Oil for Cupcakes | EHow.co.uk." EHow | How to Videos, Articles & More - Trusted Advice for the Curious Life | EHow.co.uk. 2011. Web. 21 July 2011. <http://www.ehow.co.uk/info_8491452_butter-substitutes-oil-cupcakes.html>.

"Nucleotides." WKU Biology Department. Western Kentucky University, Aug. 2005. Web. 21 July 2011. <http://bioweb.wku.edu/courses/biol115/Wyatt/Nucleic_Acids/Nucleotides.htm>.

Pinna, Sanford. "Avoiding Diabetes." 2010. Web. 21 July 2011. <http://drpinna.com/avoiding-diabetes-8685/glucose>.

"The Starch Molecule." Web. 21 July 2011. <http://web.visionlearning.com/custom/chemistry/custom/CHE2.1-pg-starch.shtml>.

Review of the Structure and Function of Macromolecules

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