AP BIOLOGY

THE MOLECULAR BASIS OF INHERITANCE

THE GENETICS OF VIRUSES AND BACTERIA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Viruses are considered nonliving because they-
A
cannot multiply
B
use energy to grow
C
are smaller than bacteria
D
do not show all of the characteristics of life
Explanation: 

Detailed explanation-1: -Viruses are not living things. Viruses are complicated assemblies of molecules, including proteins, nucleic acids, lipids, and carbohydrates, but on their own they can do nothing until they enter a living cell. Without cells, viruses would not be able to multiply. Therefore, viruses are not living things.

There is 1 question to complete.