Answered

What is a gene?

A. The different forms of a trait
B. A segment of DNA that is the basic unit of heredity
C. The appearance or characteristics that are seen in an organism
D. An organism's allele combination



Answer :

GinnyAnswer

Final answer:

Genes are DNA segments encoding hereditary information that determine traits through proteins and their variations.


Explanation:

Gene: A gene is a locus of DNA that encodes functional products, serving as the basic unit of heredity. Genes determine specific traits and are passed from parents to offspring on chromosomes.

Alleles: Different forms of a gene are called alleles, which can be dominant or recessive, influencing the phenotypic characteristics of an organism.

Proteins and Traits: Genes code for proteins, and variations in genes can lead to changes in proteins, ultimately affecting the traits exhibited by an organism.


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