For sterilization purposes, generally, X-rays are used which cause:
Correct answer: A. Mutation in bacterial genome
- A. Mutation in bacterial genome
- B. Denaturation of bacterial proteins
- C. Activation of bacteria
- D. Bacteria to become pathogen
Explanation
A is the most suitable option since X-rays do cause mutations in bacterial genomes and prevent them from dividing. Ionizing radiation such as X-rays and gamma rays can easily penetrate most tissues, and kill bacteria by causing irreparable DNA damage. Many Gram-negative bacteria such as E. coli, and Salmonella.
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About Kingdom Prokaryotae
Kingdom Prokaryotae includes bacteria and cyanobacteria, organisms with no membrane-bound nucleus or membrane-bound organelles. It covers their cell wall, capsule, flagella, plasmids, forms of nutrition, binary fission, useful and harmful roles, and the differences between prokaryotic cells and eukaryotic cells.
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