Which of the following cells during gametogenesis is normally diploid ?
Spermatogonia
Secondary polar body
Primary polar body
Spermatid
Melotic division of the secondary oocyte is completed
In humans, at the end of the first meiotic division, the male germ cells differentiate into the
Insemination is
$A$ - Acrosome possesses mitochondria.
$R$ -Middle piece of sperm is filled with enzymes