How many domains are there in the classification system? 3 4 5 6

There was only 3, Archaea, Bacteria, and Eukarya. This leads off into kingdomes!

Happy Holloween! Hope this helps!

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.