In the context of space biology, which of the following statements best describes the term "Space Omics"?
1
A study of the effects of cosmic radiation on the DNA of astronauts by analyzing their genetic code.
2
A field of research focusing on the application of omics technologies to understand how spaceflight affects biological systems at the molecular level.
3
A genetic engineering approach aimed at creating space-resistant plants by modifying their DNA sequences.
4
A method of monitoring microbial contamination on spacecraft through genomic sequencing techniques.