insertion mutations

Insertion mutations occur when extra genetic material is added into a DNA sequence. This change can happen naturally or due to external factors like radiation or chemicals. The inserted DNA may disrupt the normal function of genes or lead to new traits, depending on where it occurs. Insertion mutations can cause genetic disorders if they affect important genes or create health problems. Essentially, it's like inserting an extra paragraph into a book—altering the original content, which can change how the story (or in this case, the organism) functions.