This structure can best be described as being made up of four chemicals that form a chemical alphabet.
A) Fragile X
B) chromosome
C) zygote
D) DNA

Question

Quizplus · Accepted Answer

The structure described is DNA, which is made up of four chemicals (adenine, thymine, guanine, and cytosine) that form a chemical alphabet. Fragile X refers to a genetic disorder, chromosomes are made up of DNA, and zygotes are formed by the fusion of sperm and egg cells.

This Structure Can Best Be Described as Being Made Up