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.
Bacteria are prokaryotic while protists are eukaryotic. Bacteria  DNA is not contained within a nucleus, and it is circular, whereas  in eukaryotes the DNA is found in compa â¦ ct chromosomes. Prokaryotes  (like bacteria) also lack organelles such as mitochondria,  endoplasmic reticulum, etc.acteria are prokaryotic while protists are eukaryotic. Bacteria  DNA is not contained within a nucleus, and it is circular, whereas  in eukaryotes the DNA is found in compa â¦ ct chromosomes. Prokaryotes  (like bacteria) also lack organelles such as mitochondria,  endoplasmic reticulum, etc.