Genes

A) consist of short segments of ribosomes composed of RNA.
B) match and link small pieces of RNA.
C) manufacture the proteins that are necessary for maintaining life.
D) act independently and do not collaborate with another gene.

Genes

The units of hereditary information, consisting of short segments of chromosomes composed of DNA.

Proteins

Large, complex molecules that play many critical roles in the body, including building tissues, cells, and muscle, as well as performing vital functions in cell signaling and immune responses.

Maintaining Life

The fundamental processes and behaviors that organisms engage in to preserve their lives, including consuming food, avoiding harm, and reproducing.