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  • Question
  • Name the enzyme discovered by Center for Cell and Molecular Biology (CCMB) scientists which helps to cut bacterial cell walls.


  • Options
  • A. Xanthine dehydrogenase
  • B. Ribonucleotide reductase
  • C. Firefly luciferase EC
  • D. Murein EndopeptidiaseK

  • Correct Answer
  • Murein EndopeptidiaseK 

    Explanation
    The Center for Cell and Molecular Biology (CCMB) scientists have discovered a new enzyme called "Murein EndopeptidiaseK" while studying the cell growth in bacteria. This new discovery has paved the way for a new drug treatment that prevents anti-bacterial resistance by existing antibiotics.It would act on the protein of cell wall in Escherichia coli (E. coli), a bacterium found in the lower intestine of warm-blooded organisms.Pavan Kumar Chodisetti, research student and his mentor Dr. Manjula Reddy were the backbone of this discovery. The finding has been published in the latest issue of Proceedings of National Academy of Sciences, USA.

  • More questions

    • 1. The book "Kalkatta" has been authored by whom?

    • Options
    • A. Kunal Basu
    • B. K Satchidanandan
    • C. Ernest Hemingway
    • D. Venkatasubba Rao
    • Discuss
    • 2. Which city is hosting the 2017 National Children's Film Festival (NCFF)?

    • Options
    • A. Hyderabad
    • B. Visakhapatnam
    • C. Jaipur
    • D. Bhopal
    • Discuss
    • 3. Which of the following will be the Mascot of National Games 2022?

    • Options
    • A. Margay
    • B. Caracal
    • C. Felidae
    • D. Clouded Leopard
    • Discuss
    • 4. Who authored the book The Rise of Sivagami: Book 1 of Baahubali - Before the Beginning?

    • Options
    • A. Ram Kamal Mukherjee
    • B. Anand Neelakanthan
    • C. Yasser Usman
    • D. K Vijay Kumar
    • Discuss
    • 5. RBI grants 12 years to LIC for reducing stake in which bank?

    • Options
    • A. Union Bank of India
    • B. IDBI Bank
    • C. Canara Bank
    • D. Kotak Mahindra Bank
    • Discuss
    • 6. IRDAI set up a Committee of 13 members to review regulatory framework on micro-insurance. Who is the head of the committee?

    • Options
    • A. Suresh Mathur
    • B. Girish Joshi
    • C. Amit Rathi
    • D. Rajinder Singh
    • Discuss
    • 7. The cheif minister of this state launched a water conservation scheme 'Jal Amrutha'.

    • Options
    • A. Assam
    • B. Tamil Nadu
    • C. Karnataka
    • D. Andra Pradesh
    • Discuss
    • 8. Which state government sets a limit that the weight of school bags not more than 10% of the child's weight?

    • Options
    • A. Tamil Nadu
    • B. Karnataka
    • C. Andra Pradesh
    • D. Uttar Pradesh
    • Discuss
    • 9. Who is the author of the book "From Inside the Steel Frame: The Memoirs of an Administrator"?

    • Options
    • A. Sujata Sanghamitra
    • B. R Sivapriya
    • C. Ashok Pandey
    • D. Vikas Swarup
    • Discuss
    • 10. Which team won the 115th Aga Khan Gold Cup tournament in New Delhi?

    • Options
    • A. Madhya Pradesh Team
    • B. SHA Team
    • C. Army XI Danapur
    • D. SAIL Hockey Academy
    • Discuss


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