A DNA molecule consists of many individual structures that each contain a 5-carbon sugar, a nitrogen-containing base, and a phosphate group. What are these individual structures called?

Explanation:

DNA is made up nucleotides which contain, a 5-carbon sugar - deoxyribose; nitrogenous bases (nucleobase) - adenine, thymine, cytosine, guanine; a phosphate group (a phosphate atom bound to oxygen).

The nitrogenous bases adenine and guanine are called purines while,

thymine and cytosine are called pyrimidines.

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

the answer is false?