Molecular genetics questions.
Find Molecular genetics university examination questions in acaproso.com
| # | Question |
|---|---|
| 1 | A polypeptide found in the cytopllasm of a celll contains 7 amino acids. How many nucleotides would be required in the mRNA for this polypeptide to be translated ?
Multiple choices |
| 2 | If the nucleotide sequence of an anticodon was AUC, then the DNA triplet on antisense strand corresponding to it would be:
Multiple choices |
| 3 | Use the following information to answer the question: 1 Uracil bonds with adenine. 2 Complementary bonding between codon and anticodon. 3 DNA unzips. 4. Amino acids form peptide bonds. 5. tRNA carries amino acids to mRNA. The correct order of events required for protein synthesis is
Multiple choices |
| 4 | Which of these DNA fragments will have a lower melting temperature?
Multiple choices |
| 5 | The most common post-translational methylation of proteins occurs on nitrogens and oxygen of Lysine residues. True OR False |
| 6 | In animal cells, the ratio of phosphorylation of the three different amino acids is approximately 1:0.1:0.001 for serine/threonine/tyrosine True OR False |
| 7 | The activity of numerous growth factor receptors is controlled by tyrosine glycosylation. True OR False |
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