They belong to the lipid group. The basic organic structure of steroids is the sterane structure.
lipids
Some hormones (such as steroids) are classified under lipids which actually belong to Esters group. Other hormones are proteins which belong to amine group (they are made up of amino acids).
Steroids are their own group. The calssification of steroids depends on whether it comes from animals or plants, their structure, their uses etc.
Lipids
A phospholipid is an organic compound that contains a phosphare group in the molecule and is a fatty acid or derivative of a fatty acid. Lipids are insoluble in water but soluble in organic solvents. They include many natural oils, waxes, and steroids.
carboxalic group
Fats are triglycerides they belong to LIPIDS class of organic compounds.
Functional group is a part of an organic molecule which takes a part in chemical reaction for example in alcohols functional group is -OH , in carboxylic acids is -COOH and so on, but formaldehyde CH2O is a molecule and it is completely a functional group.
funtional group
Functional group
The addition of a phosphate group to an organic molecule.
it is a molecule . called an organic molecule if it has a carbon atom involved
Ribose is a sugar making it a carbohydrate.