Because of the Similarities Shared by Many Life Forms, Scientific

question 141

Short Answer

Because of the similarities shared by many life forms, scientific knowledge gained about one type of organism can often be generalized to other organisms.Biologists studying photosynthesis, for example, have experimented with the Chlorella alga, knowing that they could extend their findings to plants.In this case, photosynthesis in the alga was considered a _______ system.

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Definitions:

James-Lange Theory

A theory of emotion that proposes physical reactions to external stimuli lead to emotional responses.

Guilty Knowledge Test

A psychological assessment method used to determine if a person has knowledge about a crime that would only be known to the perpetrator.

Fraternal Twins

Siblings born at the same time as a result of two separate eggs being fertilized, leading to genetic dissimilarity and typically different gender possibilities.

Identical Twins

Twins who are genetically identical because they were fertilized from one zygote that split into two, sharing exactly the same genetic material.