What Phenomenon Accounts for the Appearance of Chloroplasts in Some

question 75

Multiple Choice

What phenomenon accounts for the appearance of chloroplasts in some unicellular phototrophic eukaryotes?

• A) secondary endosymbiosis
• B) endosymbiosis
• C) sequencing of chloroplasts' SSU genes
• D) none of the above

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Definitions:

Language Learning

The process of acquiring the ability to comprehend and communicate within a language system, typically occurring in human early development and through exposure to the language.

A-not-B Effect

A cognitive error observed in young children where they will search for an object in a location where it was previously found (location A) rather than its new location (location B), even after they see it moved.

Object Location

The specific place or position at which an object resides or can be found.

Object Permanence

The understanding that objects continue to exist even when they cannot be seen, heard, or otherwise sensed.