❌✨

#x mark #cross mark #sparkles #incorrect sparkle #x shape #shiny x

✖️🧬

#chromosome #karyotype #metaphase chromosome #x shape #gene carrier

✖️🪽✨

#x-wing #wing #x shape #starfighter #sci-fi #spaceship #star wars #aircraft wing

❌❕❌

#xinx pattern #x shape #double x

🧬❌🧬or🧬🧬

#genetic chiasma #chromosome crossover #meiosis #genetics #homologous recombination #biology #x shape