Jawapan

2016-04-21T16:13:18+08:00
A pair of chromosome. I mean a group.
  • Pengguna Brainly
2016-04-22T13:00:56+08:00
One chromosome of each homologous pair comes from the mother (called a maternal chromosome) and one comes from the father (paternal chromsosome). Homologous chromosomes are similiar but not identical. Each carries the same genes in the same order, but the alleles for each trait may not be the same.