Multiple choice

The mammal with nucleated RBC is

  1. rabbit

  2. camel

  3. monkey

  4. rat
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Unlike most mammals where mature erythrocytes lack nuclei, camelids (camels, llamas, alpacas) retain nucleated red blood cells throughout their lifespan. This unique feature is an adaptation to their high-altitude environments and oxygen transport needs.

Keep practicing — related questions