Multiple Choice
Which type of cell lacks a membrane-bound nucleus?
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1. Overview of Cell Biology
Prokaryotes vs. Eukaryotes
Multiple Choice
In the context of prokaryotes vs. eukaryotes, which type of cell lacks a membrane-bound nucleus?
A
Plant cells
B
Prokaryotic cells
C
Animal cells
D
Eukaryotic cells
Verified step by step guidance1
Understand the key difference between prokaryotic and eukaryotic cells: prokaryotic cells do not have membrane-bound organelles, including the nucleus, while eukaryotic cells do.
Recall that plant cells and animal cells are both types of eukaryotic cells, meaning they have a membrane-bound nucleus.
Recognize that prokaryotic cells, such as bacteria, have their genetic material located in a region called the nucleoid, which is not enclosed by a membrane.
Therefore, identify that the type of cell lacking a membrane-bound nucleus is the prokaryotic cell.
Confirm that the correct answer is 'Prokaryotic cells' because they lack a membrane-bound nucleus, unlike plant and animal (eukaryotic) cells.
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