A gene is best defined as:
A) a nucleotide
B) a nucleotide base pair
C) a specific segment of DNA
D) all of the DNA contained on a specific chromosome

Question

Quizplus · Accepted Answer

A gene is a specific segment of DNA that contains the code for a particular functional molecule, usually a protein. Each gene is made up of a specific sequence of nucleotide base pairs, which encode information that determines the characteristics of an organism. A gene may exist on any chromosome and may be made up of varying numbers of nucleotides, but it always encodes for a specific function or trait. Therefore, choice C is the best definition of a gene.

A Gene Is Best Defined As