Which of these animals has the largest number of chromosomes of any known mammal?
Correct answer: Plains viscacha rat
luckycatfay
and is it a good thing to have a lot of chromosomes or not.?
Tom
luckycatfay,
It doesn't matter.
Coo
Snance, I have kept rats as pets a few times. They are affectionate and very intelligent.
ganisgone
Snance, yes especially if they are related to Vicky.
Snance
Ugh, rats...