Translation and Post Translational Modifications
If a number of ribosomes simultaneously translated on single messenger RNA resulting structure is called as:
Peptide
Polyribosome
Complex ribosome
30 S ribosomes
Polyribosome
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Internal segment of amino acid that is removed from precursor protein molecule to yield a new protein known as:A. Exteins
B. Inteins
C. E site
D. Introns
Intervening sequences in certain proteins included:
A. Inteins only
B. Exteins only
C. Introns and exons
D. Inteins and Exteins
A phenomenon being proposed by Crick a single transfer RNA molecule can recognize more than one codon named as:
A. Model of Ribonucleic Acid (RNA)
B. Wobble Hypothesis
C. Conservative model of Ribonucleic Acid (RNA)
D. Semi-conservative model of Ribonucleic Acid (RNA)
In bacterial cell, number of transfer RNA is:
A. 40
B. 20
C. 25
D. 100
Cells that lack machinery for synthesis of proteins are:
A. Liver
B. Nucleus
C. Leukocytes
D. Erythrocytes
A characteristic of several bacteria and chloroplast messenger RNA to encode several proteins called:
A. Polycistronic messenger RNA
B. Dicistronic messenger RNA
C. Monocistronic Messenger RNA
D. Monocistronic transfer RNA
Proteins responsible for folding or unfolding assembling or disassembling of macromolecule structure called as:
A. Helper proteins
B. Chaperones
C. Integral proteins
D. Peripheral proteins
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