// initial setup function init() chromosomes = generateNormalMaleSet(); unsortedList = chromosomes.map(c => c.id); karyoSlots = initSlots(); fullRefreshUI(); document.getElementById('resetButton').addEventListener('click', resetToFullUnsorted); document.getElementById('checkKaryotypeBtn').addEventListener('click', checkAndDiagnose);
Several high-quality, free resources offer this activity online:
Developmental delays, distinct facial features, heart defects. XXY (An extra X chromosome in males) Tall stature, reduced fertility, lower testosterone levels. Turner Syndrome Monosomy X (A single X chromosome in females) Short stature, webbed neck, lack of ovarian development. Edwards Syndrome Trisomy 18 (Three copies of chromosome 18) Interactive Karyotype Activity
Group the largest unassigned chromosomes together and place them in rows 1 and 2.
The purpose of this activity was to:
Whether digital or hands-on, the activity simulates the real-world workflow of a geneticist. The exercise typically follows a structured four-step process:
Here is where the magic happens. Chromosomes aren't just different lengths; they have unique light and dark bands (G-banding). Edwards Syndrome Trisomy 18 (Three copies of chromosome
Advanced interactive labs test a student's eye for detail by introducing structural changes rather than just numerical ones.
: Chromosomes range significantly from the large Pair 1 to the tiny Pair 22. Chromosomes aren't just different lengths; they have unique
Understanding Genetics: A Deep Dive Into the Interactive Karyotype Activity