Question

multiple - choice question
what does the last pair of chromosomes on a karyotype tell us?
□ the hair color
□ the biological sex
□ the eye color
□ the height
rewatch

Explanation:

In a karyotype, the last pair of chromosomes are the sex - chromosomes. They determine the biological sex of an individual (XX for females and XY for males). Hair color, eye color, and height are determined by multiple genes on various chromosomes, not specifically by the last pair of chromosomes in a karyotype.

Answer:

the biological sex