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  • Question
  • Researchers have developed the world's smallest ___________ board game by using dynamic DNA origami tiles.


  • Options
  • A. Chess
  • B. Tic-tac-toe
  • C. Checkers
  • D. Stratego

  • Correct Answer
  • Tic-tac-toe 

    Explanation
    The researchers from California Institute of Technology, United States of America (USA) made world's smallest tic-tac-toe game board using dynamic DNA microscopic organic structures that can be programmed to transform into predesigned patterns. Using this technique they fashioned a microscopic game of tic-tac-toe in which players place their X's and O's by adding special DNA tiles to the board. They had chosen to make the world's smallest version of the Italian polymath Leonardo Da Vinci's iconic painting Mona Lisa. DNA consists of a backbone and four types of molecules known as bases. These bases are adenine, guanine, cytosine, and thymine.

  • Sports problems


    Search Results


    • 1. How many Gold medals are India won in the Finland Boxing Tournament?

    • Options
    • A. 2
    • B. 1
    • C. 4
    • D. 6
    • Discuss
    • 2. How many Indian Olympic Association members have been named in various Standing Committees of the Olympic Council of Asia (OCA)?

    • Options
    • A. 13
    • B. 12
    • C. 8
    • D. 6
    • Discuss
    • 3. Which team won the first ever World Cup title in Odisha?

    • Options
    • A. Netherlands
    • B. Belgium
    • C. Australia
    • D. Egypt
    • Discuss
    • 4. Who among the following become the official partner for VIVO Indian Premier League (IPL) to boost the digital gaming?

    • Options
    • A. Dream11
    • B. Betfair
    • C. 1XBET
    • D. FanDuel
    • Discuss
    • 5. India bags 368 medals in the Special Olympics Games 2019. It includes how many Gold medals?

    • Options
    • A. 92
    • B. 85
    • C. 88
    • D. 97
    • Discuss
    • 6. Who among the following launched 'Navlekha' for Indian language publishers?

    • Options
    • A. Baidu
    • B. Microsoft
    • C. Google
    • D. Apple
    • Discuss
    • 7. This airport get humanoid robots to assist passengers recently.

    • Options
    • A. Trivandrum International Airport
    • B. Cochin International Airport
    • C. Chennai International Airport
    • D. Mangalore International Airport
    • Discuss
    • 8. Smartworks a leading workspaces player, introduced a female AI robot in productivity mascot. It was named as;

    • Options
    • A. Anamika
    • B. SmaMo
    • C. Smart Mitri
    • D. Anushka
    • Discuss
    • 9. Mysuru police launched this app to provide security to the Auto and Cab passengers.

    • Options
    • A. Mysurupolsecurity app
    • B. Myaucab App
    • C. Mysuraksha app
    • D. QRjeevancab app
    • Discuss
    • 10. The Ministry of Civil Aviation introduced a technological facility for air passengers. It is named as;

    • Options
    • A. DigiYatra
    • B. Blockchain Technology
    • C. Digishala
    • D. Chatbot
    • Discuss


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