The Following Question Refers to This Phylogenetic Tree, Depicting the Origins

question 63

Multiple Choice

The following question refers to this phylogenetic tree, depicting the origins of life and the three domains. Connecting lines indicate instances of gene or genome transfer and time is indicated from left to right. A possible phylogenetic tree for the three domains of life.
Which domains have exhibited endosymbiosis?

• A) Archaea, Bacteria, and Eukarya
• B) Archaea and Bacteria only
• C) Archaea and Eukarya only
• D) Bacteria and Eukarya only

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Definitions:

Imposes a Tariff

The action by a government to establish a tax on imported or, occasionally, exported goods.

Korean Imports

Goods and services bought by residents of a country from Korea, which could include electronics, vehicles, and other products.

U.S. Market

The economic environment for buying and selling goods and services within the United States, encompassing all activities of production, promotion, and distribution.

Import Quota

A government-imposed limit on the quantity of a particular commodity that can be imported into a country over a specified period of time, used to protect domestic industries.