___________ Is the Generally Accepted Evolutionary Process Which Created the Organelles,chloroplasts,and

question 52

Multiple Choice

___________ is the generally accepted evolutionary process which created the organelles,chloroplasts,and mitochondria.

• A)Endosymbiosis
• B)Evolution
• C)Symbiosis
• D)Punctuated equilibrium

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Definitions:

Moderate Depression

A mood disorder presenting with symptoms that are more severe than mild depression but not as intense as those found in major depression.

Second Messengers

Chemical changes within a neuron just after the neuron receives a neurotransmitter message and just before it responds.

Receptor Site

Part of a cell membrane that receives and binds specific substances such as hormones, neurotransmitters, or drugs, leading to a cellular response.

Firing Mechanism

The process or device responsible for initiating the discharge of a firearm or neuron's action potential in neurology.