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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Which of the following does NOT contain eukaryotic cell(s)?
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elodea cell
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paramecium
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bacteria
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bread mold
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Explanation:
Detailed explanation-1: -The correct answer is Bacteria. Eukaryotes are organisms that have membrane-bound cell organelles as well as the membrane-bound nucleus. Bacteria is not a eukaryotic cell because: Bacteria do not have a nucleus.
Detailed explanation-2: -The difference between bacteria and eukaryotes is that bacteria have peptidoglycan while eukaryotes have cellulose.
Detailed explanation-3: -Cells fall into one of two broad categories: prokaryotic and eukaryotic. The single-celled organisms of the domains Bacteria and Archaea are classified as prokaryotes (pro = before; karyon– = nucleus). Animal cells, plant cells, fungi, and protists are eukaryotes (eu = true).
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