Question

use the drop-down menus below to match familiar genetics terms with their definitions.
dna is a nucleic acid that contains the genetic information for heredity in most organisms.
complete
drop - down menu with options: a chromosome, genetics, a gene, heredity, dna is a segment of dna that is the basic unit of heredity and is transferred from parent to
drop - down menu result area is a cell structure made of dna that gives the master instructions for the cell.
drop - down menu result area is the process of passing characteristics from parent to offspring.

Explanation:

To solve this, we match each term with its definition:

1. For the first blank (definition: "a segment of DNA that is the basic unit of heredity..."): A gene is a segment of DNA carrying hereditary info, so "A gene" is correct.
2. For the second blank (definition: "a cell structure made of DNA..."): A chromosome is a DNA - containing cell structure, so "A chromosome" is correct.
3. For the third blank (definition: "the process of passing characteristics..."): Heredity is the process of passing traits, so "Heredity" is correct.

Answer:

First drop - down: A gene
Second drop - down: A chromosome
Third drop - down: Heredity