Answered

Which of the following best describes the human genome?
A) The complete set of proteins expressed by the human body
B) The collection of all chemical reactions occurring within human cells
C) The full set of genetic information encoded in the DNA of a human being, including all of its genes
D) The range of human phenotypic traits and their variations



Answer :

Answer: C) The full set of genetic information encoded in the DNA of a human being, including all of its genes.

Explanation: In any organism, the word genome refers to all of the genetic information that is present within an organism. Thus, choice C is the best answer as it accurately describes the definition of a genome.

Choice B does not accurately describe what a genome is. Instead, it more so describes the metabolism or general chemistry that occurs within human cells.

Though genomes certainly play a role in choices A and D, neither or these choices describe what a genome is. A genome is the complete genetic makeup of an organism, not the protein makeup or phenotypic range of an organism. (though genes certainly affect both)