What is another name for lecithin? Draw the chemical structure of lecithin. cellular structure where lecithin is found. Name a

Classify each monosaccharide by using the type of carbonyl group and the number of carbons in the chain. Select the single best answer for each part. Part 1 of 3 Classify galactose. H. H- -OH HO- H HO -H H OH CH₂OH aldopentose Oketopentose O aldohexose O aldotetrose ketotetrose Oketohexose Part 2 of 3 Classify tagatose. CH₂OH HO H HO H H OH CH₂OH Oketotetrose aldopentose O aldotetrose Oketohexose O aldohexose Oketopentose Part 3 of 3 Classify altrose. H HO H H OH H- -OH H -OH снон O aldopentose Oketohexose Oketotetrose aldohexose Oketopentose aldotetrose

Identify (1) the group where the lipid belongs, and (2) determine whether the lipid is saponifiable or non- saponifiable.

Classify the following species as saponifiable /non-saponifiable Simple glycerides Waxes Gycerophopho lipids Prostaglandins Beeswax Sphingolipids Steroids Cephalins