In UML Diagrams, Inheritance Is Shown

question 2

Multiple Choice

In UML diagrams, inheritance is shown:

• A) With a line that has an open arrowhead at one end that points to the superclass
• B) With a line that has an open arrowhead at one end that points to the subclass
• C) With a line that has a closed arrowhead at one end that points to the superclass
• D) With a line that has a closed arrowhead at one end that points to the subclass

---

Definitions:

XY

A sex chromosome combination present in males that determines male biological characteristics in humans.

Double-Helix

The structure of DNA, consisting of two strands that wind around each other like a twisted ladder.

DNA

Deoxyribonucleic acid, a molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms and many viruses.

Meiosis

The form of cell division in which each pair of chromosomes splits so that one member of each pair moves to the new cell. As a result, each new cell has 23 chromosomes.