The gametocytes form many gametes and fertilization forms zygotes, which are the only diploid part of the life cycle.
(The gametocytes; form; many gametes and fertilization forms zygotes) (zygotes; are; the only diploid part of the life cycle)
The gametocytes zygotes
form are
many gametes and fertilization forms zygotes
the only diploid part of the life cycle