Since Jiskha doesn't have a biology expert at this time, please try posting your question at this site.
http://www.biology-online.org/biology-forum/
explain what would happen if sperm and egg cells were accidentally diploid.
If the gametes were not haploid, then the fertilized zygote would have four sets of chromosomes and would probablydie before birth.
2 answers
The baby 👶 would have way more chromosomes than its supposed to have so it would have complications.