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.
A) Prokaryotic chromosomes are not made from nucleotides. B) Eukaryotic chromosomes occur singly, and prokaryotic chromosomes occur as pairs. C) Prokaryotic chromosomes are not contained in a membrane-bound organelle. D) Genetic information is stored as DNA in eukaryotic cells and as proteins in prokaryotic cells.) Eukaryotic chromosomes occur singly, and prokaryotic chromosomes occur as pairs. C) Prokaryotic chromosomes are not contained in a membrane-bound organelle. D) Genetic information is stored as DNA in eukaryotic cells and as proteins in prokaryotic cells.