MACROMOLECULES.

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Presentation transcript:

MACROMOLECULES

What is the formula for glucose? C6H12O6

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

What are these? Fatty acids

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

Carbohydrates Proteins Lipids Nucleic acids The four macromolecules are: Carbohydrates Proteins Lipids Nucleic acids

Carbon forms the backbone of biological compounds. Carbon

Carbon forms covalent bonds with other elements, or with other carbon atoms. four

Carbon can form Single bond Double bond Double bond Triple bond

Carbohydrates include HO CH2OH O sugars like glucose and sucrose starch glycogen cellulose

What is the formula for glucose? C6H12O6

Proteins include enzymes muscles Workhorse of the cell

Lipids include Fats and oils cholesterol

A lipids are nonpolar. Oil Water

Nucleic acids include DNA and RNA

DNA contains the genetic information

Carbohydrates are composed of monosaccharides polysaccharide monosaccharide

Proteins are composed of Amino acids

Lipids are composed of fatty acids

Nucleic acids are composed of nucleotides B B B P P P S S S

protein Which macromolecule? Amino acid Amino acid Amino acid Amino

Which macromolecule? carbohydrate

Which macromolecule? proteins amino acid amino acid

What is this? A nucleotide

Which macromolecule? Lipid

What are these? monosaccharides

Which macromolecule? carbohydrate

What is this? A nucleotide P Base Sugar

Which macromolecule? Nucleic acid P Base Sugar

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

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

DNA What is this?

Which macromolecule? Nucleic acid

Molecule that speeds up chemical reactions enzymes

Which macromolecule? Nucleic acid

What is this? A polysaccharide

Which macromolecule? carbohydrate

Nucleic acids Which macromolecule? nucleotide nucleotide nucleotide

What is this? An amino acid

Which macromolecule? proteins

What is this? A nucleotide

Which macromolecule? A nucleic acid

What are these? disaccharides

Which macromolecule? carbohydrates

DNA & RNA Which macromolecule? Nucleic acids

What is this? An amino acid

Muscles are composed of protein

What are these? Fatty acids

Which macromolecule? lipids

cellulose The cell wall of plants is composed of the above macromolecule. The above macromolecule is ... cellulose

Glycogen What is it? This macromolecule is found in the liver of animals. What is it? Glycogen

Energy storage What is it’s function? This macromolecule is found in the liver of animals. What is it’s function? Energy storage

glucose This is a molecule of … (a specific name) What is the function of glucose? To provide immediate energy for cells.

The function of this molecule is … Energy storage

starch Energy storage This macromolecule is found in plants glucose glucose glucose glucose glucose glucose glucose glucose This macromolecule is found in plants and provides energy. What is it? starch Energy storage What is the function of the above macromolecule?

To provide immediate energy for cells. What is the function of this molecule? To provide immediate energy for cells.

? enzyme