When dark‐treated chloroplasts are exposed to light;

The flow of protons from the stroma into the thylakoid lumen is coupled to the release of Mg2+ from the intrathylakoid space to the stroma.

TLS Online TPP Program

#Id: 4704

#Unit 11. Evolution and Behavior

In haplodiploid organisms, males are haploid, and females are diploid. Consider the relatedness diagram shown below. Female A has a full-sister, Y, who has a daughter, B. The relatedness between A and B is ___________. 

TLS Online TPP Program

#Id: 4705

#Unit 11. Evolution and Behavior

Reciprocal altruism

Cases of altruism are known to exist between unrelated individuals. What drives this phenomenon is a “You scratch my back, I’ll scratch yours” behavior called reciprocal altruism.

TLS Online TPP Program

#Id: 4706

#Unit 11. Evolution and Behavior

A female vampire bat will regurgitate food to an unrelated female if needed, because at other times she may be the recipient of such a meal.

TLS Online TPP Program

#Id: 9375

#Unit 11. Evolution and Behavior

Behavior is the observable response of organisms to their stimuli.

TLS Online TPP Program

#Id: 9376

#Unit 11. Evolution and Behavior

Behavior contributes to the different survival and reproduction of organisms.

TLS Online TPP Program

#Id: 9377

#Unit 11. Evolution and Behavior

Innate behavior - comes from an animal's heredity.

Instinct (nature), in which adaptation occurs over generations by selection.