Which of the following statements are correct about the structure of a sperm?  A. It is composed of head, thorax, neck and tailB. The neck region contains a lot of mitochondriaC. The mitochondria produces energy for the movement of tailD. The tail facilitate sperm motility essential for fertilisation  Choose the most appropriate answer from the options given below: – Answer & Explanation | CUET Subject PYQ – Dubuddy