Anatomy Which of the following is not true about blood testis barrier? A It is formed by Sertoli cells B It is formed before primary spermatogenesis C Any rupture of barrier can cause immune response to germ cells D Germ cells are not necessary for formation of the barrier 💡 Explanation Which of the following is not true about blood testis barrier? ✓ Correct Answer: B. It is formed before primary spermatogenesis