1) Which of the following statement is true? mutations in the non-coding regions of a gene do not affect gene functions

[answerhappygod]

1) Which of the following statement is
true?
mutations in the non-coding regions of a gene do not affect gene
functions
mutations in the coding regions of a gene definitely disrupt
gene functions
mutations in both the coding and non-coding regions of a gene
may disrupt gene function
mutations do not occur in the non-coding regions of a gene
2) Which of the following DNA repair pathways repair DNA
double strand breakage independent from the replication of
DNA, and occur in non-dividing cells?
Nucleotide excision repair (NER)
Non-homologous end joining (NHEJ)
Double-strand break repair (DSBR)
Direct repair
Mismatch repair (MMR)
3) Which of the following DNA repair pathways repair DNA
double strand breakage that only occur in dividing cells?
Please select ALL correct answer options.
Nucleotide excision repair (NER)
Mismatch repair (MMR)
Non-homologous end joining (NHEJ)
Double-strand break repair (DSBR)
Synthesis-dependent strand annealing (SDSA)