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Page 1: REVIEWMACROMOLECULES. The four macromolecules are: carbohydrates proteins lipids nucleic acids.

REVIEW MACROMOLECULES

Page 2: REVIEWMACROMOLECULES. The four macromolecules are: carbohydrates proteins lipids nucleic acids.

The four macromolecules are:

carbohydratesproteinslipidsnucleic acids

Page 3: REVIEWMACROMOLECULES. The four macromolecules are: carbohydrates proteins lipids nucleic acids.

Aminoacid

Aminoacid

Aminoacid

Aminoacid

Aminoacid

Aminoacid Amino

acidAmino

acidAmino

acidAmino

acid

What is this?

Chain of amino acids

protein

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Which macromolecule?

lipid

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Energy Source

carbohydrate

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Which macromolecule?

carbohydrate

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What are these?

Amino acids

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Enzymes are

proteins

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Long Term Energy Storage

Fats and oils

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sugars and starches.

carbohydrate

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composed mostly of carbon and hydrogen

Which macromolecule?

lipids

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aminoacid

aminoacid

aminoacid

aminoacid

aminoacid

aminoacid

Which macromolecule?

proteins

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What is this? A fatty acid

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Which macromolecule?Lipid

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What are these?

monosaccharides

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Which macormolecule?

carbohydrate

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PBaseSugar

What is this?

A nucleotide

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PBaseSugar

Nucleic acid

Which macromolecule?

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—N—H

H

H |—C— | C—OH

||O

Rvariable group

What is this?

An amino acid

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—N—H

H

H |—C— | C—OH

||O

Rvariable group

proteinWhich macromolecule?

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What is this?DNA

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Nucleic acid Which macromolecule?

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Oil is a lipid

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• Function:energy storage ---

starch & glycogen

polysaccharideWhich macromolecule?

carbohydrate

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Which macromolecule?

carbohydrates

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Molecule that speeds up chemical reactions

enzymes

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OH

OH

H

H

HO

CH2OH

HH

H

OH

OWhat is this?

monosaccharideWhich macromolecule?

carbohydrate

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A polysaccharide

What is this?

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carbohydrate

Which macromolecule?

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insulates body

cushions organs

&

fats

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nucleotidenucleotide nucleotide nucleotidenucleotidenucleotide

Which macromolecule?

Nucleic acids

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What is this?

An amino acid

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proteinsWhich macromolecule?

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GlucoseC6H12O6

FructoseC6H12O6

GalactoseC6H12O6

RiboseC5H10O5

What are these?

monosaccharides

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GlucoseC6H12O6

FructoseC6H12O6

GalactoseC6H12O6

RiboseC5H10O5

carbohydratesWhich macromolecule?

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• Function: Provide structure and support --- cellulose & chitin

What is the monomer?

glucose

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• Function: Provide structure and support --- cellulose & chitin

Which macromolecule?

carbohydrates

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What is this?

A nucleotide

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A nucleic acid

Which macromolecule?

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Chemical reactions

Structure

Transport

Movement

CELLS

Communication

Protection

Regulation

Which macromolecule?

Proteins - - - do all the work

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glucose fructose

galactose glucose

What are these?

disaccharides

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glucose fructose

galactose glucose

carbohydrates

Which macromolecule?

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DNA & RNA

Which macromolecule?

Nucleic acids

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Which macromolecule?

lipids

Cell membranes are composed of phospholipids

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What are these?

Amino acids

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proteins

Which macromolecule?

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Monosaccharides& Disaccharides

Which macromolecule?

carbohydrates

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Chemical Reactions - Enzymes --- control the rate of chemical reactions in a cell.

Which macromolecule?

proteins

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The primary source of chemical energy for cells.

glucoseWhich macromolecule?

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Movement – Muscle--- actin & myosin contract and expand allowing organisms to move

Which macromolecule?

protein

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What are these?

Fatty acids

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Which macromolecule?

lipids

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sugar sugar sugar sugar sugar sugar sugarsugar

What is this?

polysaccharide

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sugar sugar sugar sugar sugar sugar sugarsugar

What is the monomer?

glucose

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sugar sugar sugar sugar sugar sugar sugarsugar

Which macromolecule?

carbohydrate

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Adenine --- AThymine --- TCytosine --- CGuanine --- G

These are the bases for

nucleotides

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What is this?

A triglyceride

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composed of carbon, hydrogen, oxygen and

nitrogen.

Which macromolecule?

proteins

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phospholipids

Cell membranes are composed of

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composed of carbon, hydrogen, and oxygen.

Which macromolecule?

carbohydrates

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What is this?

A phospholipid

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What structure is composed of phospholipids?

Cell membrane

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What is this?

A triglyceride