The _____________ structure is the sequence of amino acids bonded in a polypeptide.

_____________ molecules consist of two long of strands of bonded nucleotides.

Which one is fructose?

What number is neutral on the pH scale?

____________________ is a compound consisting of a cation other than hydrogen and an anion other than hydroxyl ion.

TRUE or FALSE Nucleic acids are long molecules consisting of bonded subunits called nucleotides.

TRUE or FALSE The four most common elements in the human body are carbon, lithium, oxygen and nitrogen.

Glycogen is a...

What are protons and electrons equal to?

What is an atom that has lost or gained an electron?

The building blocks of proteins are...

Lipids always contain what elements?

How much of the human body is made of water?

What do all proteins contain?

TRUE or FALSE An acid is a proton acceptor.

The pH scale range is...

What charge does an electron have?

What lipid consists of three fatty acids bonded to a molecule of glycerol?

Cannot be broken down into simpler substances. Made of entirely one type of atom.

The number of protons and neutrons in an atom.

The main polysaccharide in the body.

This is a diagram of a

This is the structural formula of a

This is the structural formula of a

This is the structural formula of a

Proteins have the following biological functions: structure, regulation, transport, catalysis, and...