The gene se. The gene sequence of a chromosome is HIJKL.MNOPQ .
What chromosome change resulted in the following sequences of the
Answer: a) HIJKNM.LOPQ In this case, the first four units ‘HIJK’ remain untouched, while ‘L’ and ‘MN’ swap places and more, in ‘MN’ swap places ‘M’ and ‘N’. This is a case of translocation - two non-homologous chromosomes exchange parts with each other, which causes genetic diseases. b) HIJKL.MNONOPQ In this case, there was a duplication of the site ‘NO’. c) HIJKLLK.MNOPQ In this case, there was reversible duplication occurred, which is a fairly common case of changing the copy number in the genome. d) HIJKL.MNCDEFG The result can not be obtained.