Q. Which of the following statements are correct? I. Human RBC is about 7.0 $\mu m$ in diameter II. Cytoplasm is the main arena of cellular activities III. The shape of the cells may vary with the function they perform IV. Various chemical reactions occur in cytoplasm to keep the cell in the living state Choose the correct option

A) I, III and IV
B) I, IV and II
C) I, II, III and IV
D) II, III and IV
Explanation

All statements are correct

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.