Whhy does frameshift mutations have a greater effect than do point mutations

As we know that frame-shift mutation occur due to insertion or deletion of nucleotide and insertions and deletions cause a change in the length of a gene, which causes a shift in the codon reading frame. A frame-shift occur when protein is drastically altered because of insertion or deletion. Tay sach disease is human disorder caused by frame-shift mutation.

the right side of the picture going down is:

polymerase

protein

transport vesicle

modified protein

the left side of the picture going down is:

dna helix

single-stranded rna

endoplasmic reticulum

ribosome

golgi apparatus

protein released from vesicle

click to let others know, how is it

read more on -