Answer: the answer is protein-coding genes
(if this is right mark brainliest :))
Leukemia can be treated using human stem cells to attack and destroy cancer cells.
When a nerve impulse reaches the end of an axon, the axon terminal released ACh into the synaptic cleft. 2. ACh diffuses across the cleft and attaches to the ACh receptors on the sarcolemma of the muscle fiber. 3. ACh binding triggers electrical events that ultimately generate an action potential.
