If this is for the scientific process unit, the answer is passing laws to prevent certain types of scientific research. I know because I had this question in biology.
I think it is control group
As the tissue heals, new scar tissue is created inside of the damaged heart tissue, thus it doesn't pump as well as healthy heart tissue
The number of chromosomes will be haploid as opposed to diploid so you will end up with 5 chromosomes
DNA: TTC. AAT. GGT. CTA. GGG
Com RNA: AAC UUA CCA GAU CCC
Amino Acid: (ASN) (LEU) (PRO) (ASP) (PRO)