Why are all plants and animals classified as Eukaryota?
Eukaryota are only multi-celled organisms whose cells contain complex structures enclosed within complex membranes.
Eukaryota are all single or multi-celled organisms whose cells do not contain complex structures.
Eukaryota are all single or multi-celled organisms whose cells contain complex structures enclosed within complex membranes.
Eukaryota are only single organisms whose cells contain complex structures enclosed within complex membranes.
Why are all plants and animals classified as Eukaryota?
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Eukaryota are all single or multi-celled organisms whose cells contain complex structures enclosed within complex membranes.
Explanation: This statement correctly defines eukaryotic cells, which are characterized by having a nucleus and other membrane-bound organelles, such as mitochondria and the endoplasmic reticulum. This classification includes a wide variety of organisms, from single-celled organisms like amoebas to complex multicellular organisms like plants and animals.