Multiple choice

The sex chromosomes in a human male are represented as __________.

  1. XY

  2. XX

  3. xx

  4. xy

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Human males have one X chromosome from the mother and one Y chromosome from the father, resulting in XY sex chromosomes. Females have two X chromosomes (XX). The Y chromosome determines male development.