3g
Peptide or protein hormones require a second messenger to transmit their signal inside the cell. Upon binding to their receptor on the cell surface, these hormones activate intracellular signaling pathways that use second messengers like cAMP or Ca2+ to propagate the signal and elicit a cellular response.
transistor
No.
what type of lipid is found in sex hormones
neuronal cell signals travel throughout the body through the nervous system. The signal is electrical, and the fastest type of cellular signal. The electrical impluse is generated by action potentials.
Microwave signals are being sent through space through electromagnetic waves and not through optical waves. This type of signal is being used mainly in communications because of its narrower beams compared to other signals.
Receptor proteins are molecules on the cell surface or within cells that bind specific signal molecules, such as hormones or neurotransmitters. When a signal molecule binds to a receptor protein, it triggers a cellular response or cascade of events, which can lead to changes in cell function, gene expression, or behavior. This binding is highly specific, as each receptor protein typically recognizes and responds to only a particular type of signal molecule.
analog signal
You type to talk to communicate
Hormones travel at varying speeds depending on the type of hormone and its mode of transport (bloodstream or nervous system). Generally, hormones can travel through the bloodstream to reach target tissues within seconds to minutes, while those transmitted through nerve pathways can act even more quickly.
Weak signal depending upon the type of signal.
Water-soluble hormones. Insulin and epinephrine