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: 23800

#Aptitude

Which one of the following is different from other members?

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#Question id: 1278

#4. Cell Communication and Cell Signaling

Vertebrate gap junctions are composed of:

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#Question id: 11983

#10. Ecological Principles

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

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#Question id: 9585

#6. System Physiology – Plant

In light reaction the reaction centre of PSII  receives electron from water molecules by splitting into oxygen, If 5 oxygen molecules evolved per 50 quanta was

absorbed then what is the quantum yield?

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#Question id: 2934

#2. Cellular Organization

Cyclin D/Cdk4 functions during: