Answer by Stevekim012. Confidence votes 16.0K. Nucleotides. A single nucleotide contains a phosphate group, deoxyribose or ribose (depending on the nucleic acid) and a nitrogen base, which can be adenine, guanine, cytosine, thymine, and uracil. These monomers combine to form polymers known as DNA or RNA.nswer by Stevekim012. Confidence votes 16.0K. Nucleotides. A single nucleotide contains a phosphate group, deoxyribose or ribose (depending on the nucleic acid) and a nitrogen base, which can be adenine, guanine, cytosine, thymine, and uracil. These monomers combine to form polymers known as DNA or RNA.
Save. The sciatic nerve is the largest nerve in the body and runs from the lower portion of the spine, through the buttocks and down into the thigh and lower leg. It is responsible for feeling and movement in the major muscles of the hamstring, lower leg, and foot.
Any problem in the lower spine can affect a nerve that feeds into the sciatic nerve, causing sciatica symptoms. Watch: Sciatica Animated Video. Any problem in the lower spine can affect one of the nerves that feeds into the sciatic nerve, causing pain to radiate along that part of the nerve.