Solution:
A sperm has nucleus in its head; centriole in its neck; mitochondria in its middle piece.
Endoplasmic reticulum is absent in a mature spermatozoa.
Which of the following organelles is absent in human sperm?
A sperm has nucleus in its head; centriole in its neck; mitochondria in its middle piece.
Endoplasmic reticulum is absent in a mature spermatozoa.