Q. Defect or absence of which of following key enzymes can lead to albinism?

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Q. What is region of gene called where RNA polymerase attaches first?

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Q. Newly synthesized mRNA is transported to which of following sites?

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Q. Attachment of which of following to protein, makes it move to endoplasmic reticulum?

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Q. Which of following term describes different ways of cutting mRNA?

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Q. Which of following is not needed during RNA synthesis?

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Q. C terminus of polypeptide chain contains which of following?

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Q. In eukaryotes, which of following help binding RNA polymerase to template strand?

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Q. Which of following does not affect phenotype?

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Q. How many amino acids are present in one codon?

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Q. What happens at 3 prime ends of mRNA?

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Q. Modified version of which of following acts as 'cap'?

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Q. Initial mRNA that has not yet been translated to a protein is called

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Q. Discrete functional and structural regions in proteins are called

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Q. How many types of RNA polymerase is present in prokaryotes?

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Q. Ultraviolet rays can act as a mutagen by affecting which of following?

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Q. If point mutation has an effect of phenotype of an organism, it is called

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Q. Non-coding or intervening sequencing in pre mRNA transcript is called

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Q. Nucleotide triplet on tRNA is called

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Q. How much of mass of ribosomes are made of proteins?

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