Multiple choice

Nucleus and mitochondria are not found in

  1. WBCs of mammals

  2. Young immature mammalian erythocytes

  3. Mature mammalian erythrocytes

  4. RBCs of frog

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

During the development of erythrocytes, mitochondria and nucleus are lost to give extra space for the storage of hemoglobin.