When are heat shock proteins synthesized?
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Antibiotics are powerful medications that inhibit the growth…
Antibiotics are powerful medications that inhibit the growth of bacteria. They work at a variety of levels, but many target the process of protein synthesis in the bacterial cell. In the developing of an antibiotic, which of the following would be an effective strategy or target for the drug?
You inject a frog oocyte with two globular proteins, one 15…
You inject a frog oocyte with two globular proteins, one 15 kDa and the other 100 kDa, both of which lack nuclear localization signals. Which protein, if any, will enter the nucleus?
How can epigenetic changes explain why identical twins devel…
How can epigenetic changes explain why identical twins develop different physical characteristics later in life?
Why do actively growing cells have larger nucleoli than rest…
Why do actively growing cells have larger nucleoli than resting cells?
How does gene regulation by lncRNAs differ from regulation b…
How does gene regulation by lncRNAs differ from regulation by microRNAs?
How would mutational inactivation of the nuclear export sign…
How would mutational inactivation of the nuclear export signal of a protein that normally shuttles back and forth between the nucleus and the cytoplasm affect its subcellular distribution?
Which statement about the attachment of amino acids to tRNAs…
Which statement about the attachment of amino acids to tRNAs isĀ false?
How can glucose be transported against its concentration gra…
How can glucose be transported against its concentration gradient without the direct expenditure of ATP in intestinal epithelial cells?
Which activated initiation factor do tRNA molecules, other t…
Which activated initiation factor do tRNA molecules, other than the initiator methionyl tRNA, need to bind to before tRNA can join the complex with the 40S ribosomal subunit?