If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Course: Middle school biology - NGSS  > Unit 7

Lesson 1: Chromosomes
Science
Middle school biology - NGSS
Inheritance and variation
Chromosomes
© 2024 Khan AcademyTerms of usePrivacy PolicyCookie Notice

Apply: chromosomes

Google Classroom

Problem

The diagram below shows a complete human karyotype. Two of the chromosomes in the karyotype are circled.
An illustration of a complete human karyotype. The diagram shows 23 pairs of chromosomes, labeled 1 through 23. The chromosomes in each pair have the same size and shape. However, the size and shape of chromosomes between pairs is different. There is a circle around the chromosome pair labeled 10.
Which two statements about the karyotype are true?
Choose 2 answers: