The neuromuscular junction is a neuronal controlled muscle cell membrane. The neuronal synapse stores acetylcholine neurotransmitters in small vesicle which are secreted to the synaptic cleft where they bind and activate acetylcholine receptors on the muscle cell membrane. To avoid overstimulation, acetylcholine is quickly removed by acetylcholine esterase hydrolysis.
The nerve gas sarin inhibits the human type acetylcholine esterase thus over stimulating the muscles and causing cramps that leads to paralysis and suffocation. 14. List amino acids used as precursors for nucleic acid biosynthesis.
Aspartate, Glutamine, Glycine 15. Describe the role of uric acid; orotic acid. - Orotic acid is the first pyrimidine intermediate in the synthesis of UTP and CTP.
- Uric acid is the degradation product secreted from liver as the result of AMP, IMP and GMP degradation. 16. Describe the electron transport chain in the synthesis of deoxyribonucleotides (NDP to ... more.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.