Inadequate calcium in the neuromuscular junction would directly affect which processes?

Inadequate calcium in the neuromuscular junction would directly affect THE RELEASE OF ACETYLCHOLINE FROM THE SYNAPTIC VESICLES.

Explanation:

A neuromuscular junction refers to the chemical synapse that is formed as a result of contact between a muscle fiber and a motor neuron.

Calcium ions play vital roles in muscle actions. Calcium triggers the release of acetlycholine from motor neuron. Calcium ions are responsible for the triggering of muscle contraction cycle by the release of acetylcholine, they do this by binding to troponin, thus exposing the active binding sites located on actin. Immediately the sites are exposed, the myosin head bind to the sites forming a cross bridge.

When calcium ion is present in inadequate quantity in the neuromuscular junction, the release of acetylcholine will be inhibited, therefore the muscle contraction cycle will not be activated.

there are 35 white marbles

step-by-step explanation:

y- yellow marbles

4y + 5 = 45

subtract 5 from both sides

4y = 40

divide for from both sides

y = 10

plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles

thus there are only 10 yellow marbles