Nocturnal leg cramps are pains that occur in the legs during the night. They usually cause awakenings from sleep, but they may also occur while awake at night during periods of inactivity. These cramps are most often present in the calf muscles but can also occur in the thighs or feet.Nocturnal leg cramps are quite painful and cause the affected muscles to feel tight or knotted.hey usually cause awakenings from sleep, but they may also occur while awake at night during periods of inactivity. These cramps are most often present in the calf muscles but can also occur in the thighs or feet. Nocturnal leg cramps are quite painful and cause the affected muscles to feel tight or knotted.
Best Answer: Since prokaryotic cells lack a nucleus transcription and translation occur (simultaneously even) within the cytoplasm. RNA polymerase attaches to the DNA and the transcript (since it lacks introns) can be immediately translated by assembled ribosomes. This Site Might Help You.
1 Eukaryotic DNA is packed to form chromatin. 2  While RNA polymerase interacts directly with prokaryotic DNA, other proteins mediate the interation between RNA polymerase and DNA in eukaryotes. 3  mRNA produced as a result of transcription is not modified in prokaryotic cells.ranscription is the first stage of the expression of genes into proteins. In transcription, a mRNA (messenger RNA) intermediate is transcribed from one of the strands of the DNA molecule.