Examlex
Researchers announce in a local paper that they are seeking subjects aged 4, 8, 12 and 16 to participate in a study for several days. Which type of study were the researchers conducting?
Receptors
Proteins located on the cell surface or within cells that bind specific molecules (ligands), triggering a biological response.
Cyclic Adenosine Monophosphate
A second messenger important in many biological processes, derived from ATP and used for intracellular signal transduction.
Glucocorticoid
A class of steroid hormones that play a role in regulating metabolism, immune response, and stress response, produced in the adrenal cortex.
Estrogen
A group of hormones that play a key role in the development and regulation of the female reproductive system and secondary sex characteristics.
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