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  • Question
  • Which one of the following is true of tRNAs?


  • Options
  • A. tRNAs are double-stranded.
  • B. There are four types of tRNA.
  • C. Each tRNA binds a particular amino acid.
  • D. All of the above

  • Correct Answer
  • Each tRNA binds a particular amino acid. 

    Explanation

    tRNA abbreviated as A transfer RNA is an adaptor molecule composed of RNA, typically 76 to 90 nucleotides in length, that serves as the physical link between the mRNA and the amino acid sequence of proteins.

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    More questions

    • 1. Tanjore kingdom was founded by Raja Odeyar. True or False ?

    • Options
    • A. TRUE
    • B. FALSE
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    • 2. The Harappan Civilization was discovered in the year

    • Options
    • A. 1901
    • B. 1921
    • C. 1935
    • D. 1942
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    • 3. Gautama Buddha was elevated to the position of God by the time of

    • Options
    • A. Ashoka
    • B. Kanishka
    • C. Chandragupta Vikramaditya
    • D. Harsha
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    • 4. In which year was the partition of Bengal Scrapped?

    • Options
    • A. 1908
    • B. 1911
    • C. 1923
    • D. 1931
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    • 5. What country did we fight during the Revolutionary War?

    • Options
    • A. Pakistan
    • B. United States of America
    • C. England
    • D. Germany
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    • 6. According to Strabo, the Tamil kingdom to first send emissaries to meet Augustin in Athens in 20 BC, was

    • Options
    • A. Pallava
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    • C. Pandya
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    • 7. Which among the following Mughal Emperor was illiterate?

    • Options
    • A. Shah Jahan
    • B. Aurangzeb
    • C. Akbar
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    • 8. The stupa site which is not connected with any incident of lord Buddha's life is

    • Options
    • A. Sarnath
    • B. Bodh Gaya
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    • Options
    • A. Mahatma Gandhi
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    • 10. In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice. I will wash the car every Sunday.

    • Options
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    • B. Every Sunday by me the car is to be washed.
    • C. Every Sunday by myself the car is to be washed.
    • D. The car will be washed by me every Sunday.
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