It is the area where the two chromatids of a chromosome attach to each other
The correct answer would be phyla; divisions. ... For example, Acanthocephala, Annelida, Arthropoda, Chordata, et cetera are some phyla used in animal classification. bryophyte, Charophyta, Chlorophyta et cetera are some divisions used in plant classification
Answer:
This process is called genetic engineering.
It would be the nuclear membrane
The most well known answer according to my bio teacher is nitrogen