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The four types of chromosomal mutation are deletion, duplication, inversion and trasnlocation. Deletion is the loss of all or part of a chromosome. Duplication is where a segment of a chromosome is copied. Inversion is where a section of a chromosome is reversed. Translocation is the process in where a part of one chromosome breaks off and attaches to a non-homologous chromosome.
Th process of independent orientation of chromosomes while in their tetrad forms. But, the more important process that also happens in prophase I is the process of crossing over where chromosomes, male and female, exchange regions of the chromosomes, one with the other.
The cellular chromosome number is reduced from 2N to 1N.
Maturation
The exchange of segments is called translocation.
Fertilization.
cell division
reclamation
reclamation
MItosis
Mitosis and Meiosis
Anaphase
they duplicate
the process during which the chromosome pairs with its twin.
Non-disjunction
Inversion
DNA DESTUCTION NAUTIOUS ACCESS