Biology chapter 5

Match it! Select the correct answer from the pull down...Good luck!

Proteins are made of _____, which are made of ______

A steroid molecule functions --

_____ speed up chemical reactions by lowering activation energy, like their biological counterparts, _______

A carbohydrate is not --

Which of the 4 main functional groups below is used for electron bonding?

Which of the below is not a polysaccharide?

Which helps build polymer chains?

A fat molecule is made of ___ and 3 ___ acids