4 MAIN MACROMOLECULES

carbohydrates are made of carbon hydrogen and oxygen phospholipdis are also made of a di-glycerol and a phosphate group bond dna is made of pentose sugar nucleotides are bonded with a phosphodiester bond to the strands while each nucleotide has a weak hydrogen bond to one anthersteroids are found in body like testrogen or cholesterol in which is used to produce vitamin d by ultra violet sunlight rays in case of cholesterol that is also essential to the human body proteins are one of the last energy sources if needed and broken down they would produce a toxic nitrogenous waste

lipids

carbohydrates

Main topic

nucletides

proteins

structures

tertiary

another folds resulted due to interactions between the proteins amino acids

quantary

a group of polypeptide bonds joins together

primary

is a group of amino acids joined by peptide bonds

secondary

folds or twist done to the primary structure caused by hydrogen

4 main nucleotides

thymine

uracil:in case of RNA changes thymine to uracil

adenine

cytosine

guanine

5 main types

fats

made of a glycerol and 3 fatty acids

fatty acids

are composed of carbon atoms chains with hydrogen atoms

phospholipds

have a double nature of hydrophobic and hydrophilic

steroids

are made up of 4 carbon rings

waxes

a glycerol bonded to alcohol often found in plats used for water protecion

3 structures

monocarbphydrates

is a singles compound with c6h12o6

dicarbohydrates

consist of two monocarbohydrytes

polycarbohydrates

is a long chain of mono carbohydrates