Q. Flexible base pairing at codons is called

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Q. Which of following helps in correct matching of amino acid with tRNA?

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Q. Which of following has a cloverleaf structure?

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Q. Energy required for synthesis of a polypeptide chain in a ribosome is provided by

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Q. Coding or expressing sequences in pre mRNA transcript is called

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Q. Which of following enzymes is involved in synthesis of mRNA from DNA?

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Q. What are multiple ribosomes attached to an mRNA called?

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Q. Insulin belongs to which of following category?

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Q. Which of following is a part of promoter?

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Q. Complex of factors and RNA polymerase bound to template strand is called

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Q. Which of following is a symptom of alkaptonuria?

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Q. Which of following is not a stop codon?

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Q. Which of following does not code for Glycine?

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Q. How many different types of Aminoacyl-tRNA synthetases are there in a cell?

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Q. How many total codons are there that code for proteins?

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Q. Which of following is site of post-transcriptional modifications?

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Q. RNA molecules that function as enzymes are called

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Q. To stop translation process, which of following molecules is added instead of an amino acid to growing chain?

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Q. An average protein of 400 amino acids requires how many nucleotides?

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Q. Which of following is a characteristic of albinos?

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