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Posted: **Wed May 18, 2022 2:08 pm**

: Q2 Neurotransmission Plays A Vital Role In Muscle Control Discuss The Mechanism Of Neurotransmission How It Maybe Be 1 (45.32 KiB) Viewed 34 times

Q2. Neurotransmission plays a vital role in muscle control. Discuss the mechanism of neurotransmission, how it maybe be affected by high concentrations of extracellular ions, and possible ways that neurotransmission may be disrupted. Also discuss how certain drugs may affect the neuromuscular system. (25 marks)
Q4. Explain the limitation in photosynthesis that reduces crop productivity and suggest ways to overcome this. (25 marks)