객관식
Which of the following statements is true regarding the presence of a nucleus in prokaryotic cells?
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5. Cell Components
Prokaryotic & Eukaryotic Cells
객관식
Which of the following is a feature of prokaryotic cells but not eukaryotic cells?
A
Membrane-bound organelles
B
Presence of a nucleoid region
C
Larger cell size
D
Linear DNA
검증된 단계별 안내1
Understand the basic differences between prokaryotic and eukaryotic cells. Prokaryotic cells are generally simpler and smaller than eukaryotic cells.
Recognize that prokaryotic cells do not have membrane-bound organelles, such as a nucleus, mitochondria, or endoplasmic reticulum, which are present in eukaryotic cells.
Identify that prokaryotic cells have a nucleoid region where their genetic material is located, as opposed to a defined nucleus in eukaryotic cells.
Note that prokaryotic cells typically have circular DNA, whereas eukaryotic cells have linear DNA.
Conclude that the presence of a nucleoid region is a feature of prokaryotic cells, distinguishing them from eukaryotic cells, which have a nucleus.
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