The sciatic nerve is a sensory motor nerve with two divisions that innervate the muscles behind and below the knee. These divisions are the tibial and peroneal nerves. The sciatic nerve is a sensory nerve that originates from the 7th lumbar vertebrae and sacrum of a dogâs spinal cord.
1 Because prokaryotic DNA can interact with the cytoplasm, transcription and translation occur simultaneously. 2  Most prokaryotes contain only one copy of each gene (i.e., they are haploid). 3  Nonessential prokaryotic genes are commonly encoded on extrachromosomal plasmids.
What is the difference between Prokaryotic DNA and Eukaryotic DNA? â¢ In eukaryotes, DNA is found mostly in the cell nucleus, but some are in mitochondria and chloroplast while, in prokaryotes, it is found in the cytoplasm. â¢ DNA usually occurs as circular chromosomes in Prokaryotes while it is linear chromosomes in Eukaryotes. â¢ Eukaryote DNA has the histone protein, but prokaryote doesnât have that.