The final coding sequence, GGGC, is the same as the original in all sequences shown. The initial coding sequence differs from ATTTGC in sequences
1 and 5
_____
Changes in the red non-coding sequences are also seen in sequences 1, 2, and 4. While these changes may not lead to a faulty protein, they may alter the way it is expressed or the effect it has. (Your question does not seem to be concerned with these changes.)
Answer: repel forces and attract forces
If you sequence the dna of human as well as chimpanzees almost 99% of the sequence are similar showing they are phylogenetic related
I believe the correct answer would be Tapeworm and cat
D. The decomposition Of plants will release enormous amounts of CO2