REVIEW MACROMOLECULES The four macromolecules are carbohydrates proteins

REVIEW MACROMOLECULES

The four macromolecules are: carbohydrates proteins lipids nucleic acids

Amino acid protein Amino acid Amino acid What is this? Chain of amino acids Amino acid

Which macromolecule? lipid

Energy Source carbohydrate

Which macromolecule? carbohydrate

What are these? Amino acids

Enzymes are proteins

Long Term Energy Storage Fats and oils

sugars and starches. carbohydrate

composed mostly of carbon and hydrogen Which macromolecule? lipids

Which macromolecule? proteins amino acid amino acid

What is this? A fatty acid

Which macromolecule? Lipid

What are these? monosaccharides

Which macormolecule? carbohydrate

What is this? A nucleotide P Sugar Base

Which macromolecule? Nucleic acid P Sugar Base

What is this? An amino acid H O H | || —C— C—OH —N— | H R variable group

Which macromolecule? protein H O H | || —C— C—OH —N— | H R variable group

DNA What is this?

Nu cle ic a cid Which macromolecule?

Oil is a lipid

• Function: energy storage --starch & glycogen polysaccharide Which macromolecule? carbohydrate

Which macromolecule? carbohydrates

Molecule that speeds up chemical reactions enzymes

What is this? monosaccharide CH 2 OH H HO H OH H Which macromolecule? carbohydrate O H OH

What is this? A polysaccharide

Which macromolecule? carbohydrate

fats cushions organs & insulates body

Which macromolecule? Nucleic acids nucleotide nucleotide

What is this? An amino acid

Which macromolecule? proteins

Glucose C 6 H 12 O 6 Galactose C 6 H 12 O 6 Fructose C 6 H 12 O 6 Ribose C 5 H 10 O 5 What are these? monosaccharides

Glucose C 6 H 12 O 6 Galactose C 6 H 12 O 6 Fructose C 6 H 12 O 6 Ribose C 5 H 10 O 5 Which macromolecule? carbohydrates

• Function: Provide structure and support --- cellulose & chitin What is the monomer? glucose

• Function: Provide structure and support --- cellulose & chitin Which macromolecule? carbohydrates

What is this? A nucleotide

Which macromolecule? A nucleic acid

Which macromolecule? Proteins - - - do all the work Chemical reactions Protection Transport Movement Regulation Communication Structure CELLS

What are these? disaccharides glucose fructose galactose glucose

Which macromolecule? carbohydrates glucose fructose galactose glucose

DNA & RNA Which macromolecule? Nucleic acids

Which macromolecule? lipids Cell membranes are composed of phospholipids

What are these? Amino acids

Which macromolecule? proteins

Monosaccharides & Disaccharides Which macromolecule? carbohydrates

Chemical Reactions - Enzymes --- control the rate of chemical reactions in a cell. Which macromolecule? proteins

The primary source of chemical energy for cells. glucose Which macromolecule?

Movement – Muscle --- actin & myosin contract and expand allowing organisms to move Which macromolecule? protein

What are these? Fatty acids

Which macromolecule? lipids

sugar sugar What is this? polysaccharide sugar

sugar sugar What is the monomer? glucose sugar

sugar sugar Which macromolecule? carbohydrate sugar

These are the bases for nucleotides Adenine --- A Thymine --- T Cytosine --- C Guanine --- G

What is this? A triglyceride

composed of carbon, hydrogen, oxygen and nitrogen. Which macromolecule? proteins

phospholipids Cell membranes are composed of

composed of carbon, hydrogen, and oxygen. Which macromolecule? carbohydrates

What is this? A phospholipid

What structure is composed of phospholipids? Cell membrane

What is this? A triglyceride