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In the protein synthesis, tRNA carrying the amino acid enters from which site of ribosome?

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Important Questions on Molecular Basis of Inheritance

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Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
Spliceosomes are not found in cells of:
MEDIUM
Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
If molecular weight of a polypeptide is 15.3 kDa, what would be the minimum number of nucleotides in the mRNA that codes for this polypeptide? Assume that molecular weight of each amino acid is 90 Da.
HARD
Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
If DNA codons are ATG GAA, insertion of thymine after the first codon results in:
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Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
Under which of the following conditions will there be no change in the reading frame of the following mRNA?
5’AACAGCGGUGCUAUU 3’
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Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
The equivalent of a structural gene is:
HARD
Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
If there are 999 bases in an RNA that codes for a protein with 333 amino acids, and the base at position 901 is deleted such that the length of the RNA becomes 998 bases, how many codons will be altered?
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Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
In a random DNA sequence, what is the lowest frequency of encountering a stop codon?
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Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
In eukaryotes, the entire base sequence of a gene do not appear in mature RNA because
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Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
DNA-dependent RNA polymerase catalyzes transcription on one strand of the DNA, which is called the:
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Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
In an In-vitro translation experiment, poly (UC) RNA template produced poly (Ser-Leu), while poly (AG) RNA template produced poly (Arg-Glu) polypeptide. Which ONE of the following options represents correct interpretations of the codons assignments for Ser, Leu, Arg and Glu?
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Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
Which of the following features of genetic code does allow bacteria to produce human insulin by recombinant DNA technology?
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Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
Which of the following sequences of mRNA are required for the translation process but are not translate?
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Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
Select the correct option:
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Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
Which of the following is the final product of a gene?
HARD
Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
Which one of the following is wrongly matched?
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Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
For the given sequence of DNA, identify the complementary sequence of bases on its mRNA from the options given below:
DNA 3' -ATGCATGCATGC - 5'
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Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
Which of the following types of RNA carries amino acids towards ribosome during translation?
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Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
In Escherichia coli, how many codons codes for the standard amino-acids?
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Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
Which one of the following is the start codon?
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Biology>Molecular Biology>Molecular Basis of Inheritance>Translation
The first phase of translation is