OBJECTIVE LIFE SCIENCE
DIVERSITY AMONG LIFE FORMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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An organism whose cells lack a nucleus is called a(n)
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prokaryote
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heterotroph
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eukaryote
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autotroph
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Explanation:
Detailed explanation-1: -A prokaryote (/proʊˈkærioʊt, -ət/) is a single-celled organism that lacks a nucleus and other membrane-bound organelles.
Detailed explanation-2: -A prokaryote is a simple, single-celled organism that lacks a nucleus and membrane-bound organelles.
Detailed explanation-3: -Prokaryotic cells lack a nucleus and membrane-bound structures. Eukaryotic cells have a nucleus and membrane-bound structures called organelles.
Detailed explanation-4: -The major difference between the Prokaryotic and the Eukaryotic cell is the absence of the nucleus in the prokaryotic cell. The other three components: the cytoplasm, cell membrane and the ribosomes, are present in both Prokaryotic cells and Eukaryotic cells.
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