In sequence alignment by BLAST, each word from query sequence is typically _______ residues for protein sequences and _______ residues for DNA sequences.

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#Question id: 3848

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are small molecules that function as adapters between amino acids and codons.

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#Question id: 3849

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Which of the following is short 20 to 22-nucleotide single-stranded RNAs that block the expression of complementary or partially complementary mRNAs.

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#Question id: 3850

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The RNA molecule produced in RNA synthesis is:

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#Question id: 3851

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Transcription is initiated at sites called:

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#Question id: 3852

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Which of the following is NOT one of the three stages of transcription?

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#Question id: 3853

#Part-A Aptitude & General Biotechnology

In E. coli, promoter sequences are located at which of the following position(s) on the template strand?