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.
Answers.comÂ® is making the world better one answer at a time. The major advantage of eukaryotic over prokaryotic cells is that eukaryotic cells have an endomembrane system, unlike prokaryotic cells. This is advantageous to eukaryotic cells because there is partitioning and separation of particular chemical reactions occuring in the cell at different conditions.