I believe its d nucleotides.
Simply put, the respiratory system provides oxygen and other necessary gases for cellular respiration and other cellular processes that take place in the circulatory system and beyond, the circulatory system then passes the wasted created by these processes back to the respiratory system which then expels them from the body.<span />
False; Melanin absorbs and dissipates the harmful UV rays that can damage the DNA of your skin cells. Keratin is a fibrous protein that helps to protect skin from abrasion.
Answer:
Tetanus Neurotoxin ( TeNT)binds to the presynaptic membrane of the neuromuscular junction is internalized and transported retroaxonally to the spinal cord.The spastic paralysis induced by the toxin is due to the blockade of neurotransmitter release from spinal inhibitory interneurons.
Explanation:
The muscular rigidity and spasms of tetanus are caused by tetanus toxin(tetanospasmin) which is produced by Clostridium tetani, an anaerobic bacillus whose spores survive in soil and cause infection by contaminating wounds.
Tetanus Neurotoxin ( TeNT)binds to the presynaptic membrane of the neuromuscular junction is internalized and transported retroaxonally to the spinal cord.The spastic paralysis induced by the toxin is due to the blockade of neurotransmitter release from spinal inhibitory interneurons.
The tetanus shots is a safe and effective way to prevent tetanus and other dangeroud diseases occuring in most cases.