MACROMOLECULES

PROTEIN

• large biological molecules consisting of one or more chains of amino acids.
• Provide energy and structural support

NUCLEIC ACIDS

• There are two types of nucleic acids; deoxyribonucleic acid(DNA)
• Ribonucleic acid (RNA)
• Nucleic acids are composed of long nucleotides linked by dehydration synth.
• Dehydration synthesis is a chemical reaction that builds up molecules by losing water
• Three nucleotides : phosphate group , pentode sugar(5-carbon), nitrogen bases.

LIPIDS

• Lipids are non polar hydrophilic molecules .
• Consists of Carbon ,hydrogen ,and oxygen.
• Saturated and unsaturated fats
• Fat ,waxes ,and oils .

NUCLEIC ACIDS FUNCTION

• To contain genetic information of an organism

PROTEIN EXAMPLE

• Fish is protein
• (CHOO)

CARBOHYDRATES

CARBOHYDRATES

• Pasta
• Bread

CARBOHYDRATES FUNCTION

• Carbohydrates give you quick energy