Examlex
A reducing agent donates electrons to a molecule.
Neurotransmitters
Chemical substances in the brain that transmit signals from one neuron to another, playing key roles in mood, cognition, and bodily functions.
Proteins
Large, complex molecules that play many critical roles in the body, including providing structure to cells and aiding in the immune response.
Hormones
Chemical messengers produced by glands in the body, which travel through the bloodstream and regulate various physiological processes and behavior.
Neurofibrillary Tangles
Aggregates of hyperphosphorylated tau protein found in neurons, associated with Alzheimer's disease and other neurodegenerative conditions.
Q30: Which of the following is NOT an
Q35: Type II diabetes mellitus<br>A)is characterized by destruction
Q37: Addictive drugs, as well as nicotine activate
Q39: What enzyme is needed to prevent excessive
Q41: The process of fat formation from acetyl
Q48: The rate of diffusion increases as the
Q51: Formation of the maximum number of acetyl
Q66: Alzheimer's disease is associated with the loss
Q83: Which of the following spinal nerve groups
Q92: To decrease hunger, MSH must bind to