DNA is one of the features common to all known forms of life;
A)it forms the protective outer membrane of cells.
B)it is produced expressly for reproduction and is found only in egg and sperm.
C)it is the blueprint that guides the growth, development, behavior, and reproduction of all organisms.
D)its absence in viruses is the basis for classifying them as nonliving.

Question

Quizplus · Accepted Answer

DNA is the blueprint that guides the growth, development, behavior, and reproduction of all organisms.

Answer: D 
 Viruses lack the ability to reproduce and carry out metabolic processes necessary for life, and their lack of DNA is one of the factors that classifies them as nonliving. However, it is important to note that they do contain genetic material, such as RNA, that allows them to replicate and survive within host cells.

Therefore, choices A and B are incorrect as they do not accurately describe the role or presence of DNA in living organisms.

DNA Is One of the Features Common to All Known