Molecular Basis of Inheritance questions
1003 published questions with worked solutions.
- For initiation, the ribosomes bind to the ...A... at the start codon, and ...B... is recognised by the ...C... . Choose the...
- Where is the untranslated region present on mRNA? I. 5' end II. 3' end III. Before the start codon IV. After the stop codon...
- Which of the following factors are required for protein synthesis? I. Initiation codon II. GTP and ATP III. Peptidyl transferase...
- Charging (aminoacylation) of tRNA involves the attachment of
- The order and sequence of amino acids are defined by the sequence of bases in
- A sequence of the polypeptide-synthesis picture shows a ribosome holding two transfer RNAs. One tRNA has a polypeptide chain...
- The ribosome moves from codon to codon along the ...A... . At the end, a ...B... factor binds to the ...C... codon, terminating...
- The steps of protein synthesis are/is I. Initiation II. Termination III. Elongation IV. Replication
- Identify the given pair that represents a starting and a termination codon.
- Translation refers to the
- A particular ...A... that carries the information for making a particular polypeptide, used together with ...B..., makes that...
- The following are stages in the cellular synthesis of a protein: I. Movement of mRNA from the nucleus to the cytoplasm. II....
- Termination of protein synthesis or translation requires I. A stop signal II. A starting codon III. A release factor IV. GUG and...
- During translation, the ...A... site within the ribosome holds the growing amino acid chain, while the ...B... site holds the...
- The amino-acid-acceptor end of tRNA lies at the
- Gene regulation occurs at I. Translational level II. Transcriptional level III. Post-transcriptional level IV. Post-translational...
- The difference(s) between mRNA and tRNA is/are that I. mRNA has a more elaborate 3-dimensional structure due to extensive...
- An mRNA template is I. Translated to protein. II. Transcribed to protein. III. Transcribed to DNA. IV. Translated to DNA. Choose...
- Methyl guanosine triphosphate added to the ...A... end of hnRNA is the process of ...B... .
- mRNA ready for translation contains only
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