REVIEWMACROMOLECULES

The four macromolecules are: carbohydrates proteins lipids nucleic acids

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

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

amino acid amino acid amino acid amino acid amino acid amino acid Which macromolecule? proteins

What is this? A fatty acid

Which macromolecule? Lipid

What are these? monosaccharides

Which macormolecule? carbohydrate

P Base Sugar What is this? A nucleotide

P Base Sugar Nucleic acid Which macromolecule?

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

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

What is this? DNA

Nucleic acid 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

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

A polysaccharide What is this?

carbohydrate Which macromolecule?

insulates body cushions organs & fats

nucleotide Which macromolecule? Nucleic acids

What is this? An amino acid

proteins Which macromolecule?

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

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

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

A nucleic acid Which macromolecule?

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

glucose fructose galactose glucose What are these? disaccharides

glucose fructose galactose glucose carbohydrates Which macromolecule?

DNA & RNA Which macromolecule? Nucleic acids

Which macromolecule? lipids Cell membranes phospholipids are composed of phospholipids

What are these? Amino acids

proteins Which macromolecule?

Monosaccharides & Disaccharides Which macromolecule? carbohydrates

Enzymes 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?

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

What are these? Fatty acids

Which macromolecule? lipids

sugar What is this? polysaccharide

sugar What is the monomer? glucose

sugar Which macromolecule? carbohydrate

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

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