Respuesta :
The answer would be B. a segment of DNA that is the basic unit of heredity.
A segment of DNA that is the basic unit of heredity. Thus, the correct option is B.
What is heredity?
Heredity is defined as the characteristics (traits) we get genetically from our parents and our relatives before them.
An example of heredity is your possibility of having breast cancer based on family history.
For more information regarding heredity, visit:
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