what is a gene?\n the different forms of a trait\n a segment of dna that is the basic unit of heredity\n the…

what is a gene?\n the different forms of a trait\n a segment of dna that is the basic unit of heredity\n the appearance or characteristics that are seen in an organism\n an organisms allele combination

what is a gene?\n the different forms of a trait\n a segment of dna that is the basic unit of heredity\n the appearance or characteristics that are seen in an organism\n an organisms allele combination

Answer

Answer:

B. a segment of DNA that is the basic unit of heredity

Brief Explanations:

Genes are DNA segments carrying hereditary info. They determine traits passed from parents to offspring. Other options describe alleles, phenotypes, and genotypes respectively.