Final answer:
DNA controls the ability of a fertilized egg to develop into an adult organism, but not the environment of organisms. DNA controls the characteristics of organisms.
Step-by-step explanation:
DNA controls the ability of a fertilized egg to develop into an adult organism by containing the genetic information necessary for growth, development, and functioning of the organism. This genetic information determines the traits and characteristics of the organism, including its physical appearance, behavior, and biochemical processes.
However, DNA does not directly control the environment of organisms. The environment refers to external factors such as climate, food availability, and social interactions that can impact the development and survival of organisms. DNA can influence an organism's response and adaptation to the environment, but it does not have direct control over it.
Therefore, DNA controls the characteristics of organisms, as it carries the instructions for the synthesis of proteins and other molecules that contribute to the development and functioning of the organism.
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