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: 11983

#Unit 10. Ecological Principles

Which of the following is a behavioral pattern resulting from an ultimate cause?

TLS Online TPP Program

#Question id: 11450

#Unit 7. System Physiology – Animal

 The conversion of a stimulus into an action potential by a receptor cell is called ________.

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#Question id: 12022

#Unit 7. System Physiology – Animal

The bile salts ________.

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#Question id: 23744

#General Aptitude

(a) Happy is one who is contended.

(b) Religious people are contended.

Inference: Religious people are happy.

TLS Online TPP Program

#Question id: 301

#Unit 1. Molecules and their Interaction Relevant to Biology

What explains the very high melting and boiling point of water?