A&P chap 2 review

polar molecules

Hydrogen bonds may occur between:

nonpolar covalent bond

In a molecule of oxygen gas, the atoms of oxygen share electrons equally with one another. This statement best describes a(n):

ATP

The primary source of chemical energy in the body comes from a nucleotide known as:

catabolic reactions

The process of digesting food breaks large food particles into smaller particles. This example is best described as a(n):

Saturated

A fatty acid that contains no double covalent bonds is:

Enzymes

A long-lasting high fever is a concern for denaturation of:

Proteins

Amino acids are the monomers for:

isomer

Glucose, galactose, and fructose have the molecular formula C6H12O6 but have different arrangements of atoms. These sugars are:

5

How many electrons are in the outermost shell of an atom with 15 electrons?

sucose

Glucose and fructose are joined through dehydration synthesis to produce:

Suspension

Solid blood cells would settle out of the liquid blood plasma if allowed to sit, illustrating that blood is a:

secondary protein structure

The alpha-helix and beta-pleated sheet are characteristic of:

ionic bond

The formation of a cation and an anion is indicative of a(n):

oxygen, nitrogen, carbon, hydrogen

The four most common elements, comprising 96% of the body's mass, are:

Phospholipids

The main structural component of cell membranes is:

Monosaccharides

The monomer of the carbohydrates is the:

Hydrophilic

Water is most likely to dissolve a solute that is:

Cholesterol

What forms the basis for the body's steroids?

Electron exchange occurs

What happens in oxidation-reduction (redox) reactions?

increased reactant concentration

What increases the rate of a reaction?

fatty acid

What is the building block of a lipid?

total number of protons

What predicts the element to which an atom belongs?

enzeyme

Which biological catalyst lowers the activation energy of a reaction?

polyunsaturated fatty acid

Which of the following fatty acid chains has the most double bonds?

acid

Which of the following is a hydrogen ion donor?

pH1

Which of the following represents the strongest acidic solution?