Select the statement that is incorrect.
All carbohydrates have the general formula Cn(H20)n.
A simple sugar is composed of equal part carbon and water, which gave rise to the general name of any sugar as a ___.
Carbohydrate
Lactose, the sugar in milk, is a ___, because it can be split into two monosaccharides.
Disaccharide
A ___ cannot be hydrolyzed any further.
Monosaccharide
A carbohydrate that yields many monosaccharides when hydrolyzed is a ___.
Polysaccharide
Glycogen is ___.
A polysaccharide found in animals
Glucose + glucose --> ___ + ___
Maltose + water, dehydration synthesis
Which of these is a source of lactose?
Milk
Which of these is a polysaccharide?
Cellulose
___ is the most abundant organic compound on Earth.
Cellulose
Which of these is NOT a lipid?
RNA
Which of these is rich in unsaturated fats?
Olive oil
A function of cholesterol that does not harm health is its role ___.
As a component of animal cell membranes
___ structure is the sequence of amino acids in a protein.
Primary
___ structure is the result of two or more protein subunits assembling to form a larger, biologically active protein complex.
Quaternary
___ structure describes the alpha- helices and beta- sheets that are formed by hydrogen bonding between backbone atoms located near each other in the polypeptide chain.
Secondary
___ structure is achieved when a protein folds into a compact, three-dimensional shape stabilized by interactions between side-chain R groups of amino acids.
Tertiary
Identify three possible components of a DNA nucleotide.
Deoxyribose, phosphate group, and thymine