If a portion of the pancreas is surgically removed from a rat and the rat subsequently loses its appetite, one explanation is that the removed portion contains cells that secrete a chemical signal that somehow stimulates appetite. Given this scenario, what type of chemical signaling is occurring?

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#Question id: 5300

#Unit 11. Evolution and Behavior

What is metagenomics?

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#Question id: 16104

#Unit 7. System Physiology – Animal

The most potent mechanism for increasing heat production is

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#Question id: 932

#Unit 1. Molecules and their Interaction Relevant to Biology

Ammonia is incorporated into amino acids via which of the following?

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#Question id: 19458

#Unit 13. Methods in Biology

How phase contrast and DIC microscopy are used to image live cells and unstained tissues?

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#Question id: 23935

#General Aptitude

On the basis of organisational structure the Universities can be classified as