" Mitochondria present in which part of sperm? "

Mitochondria are present in

Mitochondria are present in the :

Mitochondria are present in the :

Mitochondria are present in the :–

Cytoplasm surroundings mitochondria present in the middle piece of sperm is

Cytoplasm surroundings mitochondria present in the middle piece of sperm is

Assertion (A): Large member of mitochondria are present in middle piece of sperm. Reason (R): Numerous mitochondria in the middle piece of sperm produce energy which is required for their movement.

Thin cytoplasmic layer is present in middle part of sperm is called :-

Thin cytoplasmic layer is present in middle part of sperm is called :-

Which of the following statement is correct? I. Teleost sperms have acrosome. II. Acrosome does not have nucleus. III. Acrosome of sperm contains sperm lysins. IV. Spirally arranged mitochondria are found in the mid-piece of sperm.