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(Science: chemical) peptide hormones secreted by the intermediate lobe of the pituitary that stimulate melanin release and dispersal. Melanocyte-stimulating hormones are also found in the brain where they are presumed to play a signaling role.
Chemical name: melanotropin
Control of Growth & Development tutorials look at how the genetic makeup determines the biological processes on a da..
Proteins have a crucial role in various biological activities. Get to know how proteins are able to perform as enzymes, ..
Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..
This tutorial elucidates body temperature regulation. Know the details here to learn how the body sets the body temperat..
This tutorial focuses on the way genes control and determine every aspect of the body. It describes lac operon as an exa..
The circulatory system is key to the transport of vital biomolecules and nutrients throughout the body. Learn about the ..
