A. The frameshift mutations occur due to substitution of the base analogs. B. The reading frame beyond the mutation remains unaltered. C. A frameshift mutation may not produce effects due to degeneracy of the genetic code. D. Insertion or deletion of three nucleotides does not alter the reading frame beyond the site.
I have made a lot of baby quilts for the ABC Quilt project. They range in size from 3X3 to 4X4 feet. If you want to make a quilt for the baby to drag around, this is a good size. If you want to make a quilt for the crib you might want to make it a little longer and narrower-say 3X5. I hope this helps.
For the 9 patch quilt: The finished quilt measures 66 x 90 for the twin size. Each 9 patch block finishes at 6 and each sashing strip finishes at 2. Since you want the quilt to be at least 78 wide, you will need 12 extra inches. You would need 20 extra blocks (ten for each additional column) and then add in the sashing 2 finished x 2 strips.