Biochemistry Test Review

Front

What is the molecular formula of disaccharides?

Back

C12H22O11

Front

What is the definition of atomic number?

Back

The atomic number is the number of protons in the nucleus of an atom.

Front

What is the definition of atomic mass?

Back

The atomic mass is the total number of protons and neutrons in the nucleus of an atom.

Front

What is a chemical bond?

Back

A chemical bond is an attraction between atoms caused by the sharing or transfer of valence electrons.

Front

What are saturated fatty acids?

Back

Saturated fatty acids are hydrocarbon chains that do not contain double bonds between carbon atoms, resulting in straight chains.

Front

What are polysaccharides?

Back

Polysaccharides are macromolecules formed by the bonding of many monosaccharides.

Front

What is the role of valence electrons in chemical bonding?

Back

Valence electrons are the outermost electrons that participate in chemical bonding between atoms.

Front

How do saturated and unsaturated fatty acids differ?

Back

Saturated fatty acids have no double bonds and are straight, while unsaturated fatty acids have one or more double bonds, causing bends in the chain.

Front

What are the main types of chemical bonds?

Back

The main types of chemical bonds are ionic bonds, covalent bonds, and metallic bonds.

Front

What is the significance of the molecular formula in biochemistry?

Back

The molecular formula provides information about the number and types of atoms in a molecule, which is essential for understanding its structure and function.