Answer:
The claim by the researcher is supported because of the known functions of insulin and growth factors. Both hormones have a tendency to respond to the presence of glucose. The growth hormone initiates STAT5 signaling for producing the Igf-1 factor that is important for utilizing glucose. The insulin hormone is well known for utilizing glucose.
Mitosis would be skin cells, bone cells, and organ cells. Meiosis is sex cells, so sperm and egg cells.
An action potential causes the vesicles in the axon terminal of a neuron to move towards the cell membrane, where they meet with it and merge with it. After merging, loads of neurotransmitters diffuse into the synaptic cleft. Here they diffuse and move to the post-synaptic dendrites receptors. This initiates a graded potential which moves down the dendrites to the axon hillock, where another action potential takes place.