Question

describe the relationships among genes, dna, and traits. (1 point)
traits are made of genes, which are composed of dna.
traits determine the dna in genes.
traits are determined by genes, which are composed of dna.
genes code for traits, which are composed of dna.

Explanation:

• DNA is a long - chain molecule. Genes are specific segments of DNA.
• Genes carry genetic information. Traits (such as eye color, height) are the observable characteristics of an organism.
• Genes determine traits. For example, a gene may code for a protein that affects hair color.

Answer:

Traits are determined by genes, which are composed of DNA.