Multiple Choice
The ability of a cell to move or self-propel through an aqueous environment is known as:
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5. Cell Components
Prokaryotic & Eukaryotic Cells
Multiple Choice
Eukaryotes such as animal and plant cells differ from prokaryotes in that prokaryotes:
A
lack a membrane-bound nucleus
B
have linear chromosomes
C
contain mitochondria for energy production
D
possess complex membrane-bound organelles
Verified step by step guidance1
Understand the key difference between eukaryotic and prokaryotic cells: Eukaryotic cells have a membrane-bound nucleus and organelles, while prokaryotic cells do not.
Analyze the first option: 'lack a membrane-bound nucleus.' Prokaryotes do not have a nucleus; their genetic material is located in a region called the nucleoid, which is not enclosed by a membrane.
Evaluate the second option: 'have linear chromosomes.' Prokaryotes typically have a single, circular chromosome, whereas eukaryotes have multiple linear chromosomes.
Examine the third option: 'contain mitochondria for energy production.' Prokaryotes lack membrane-bound organelles, including mitochondria. Instead, they perform energy production processes like cellular respiration on their plasma membrane.
Review the fourth option: 'possess complex membrane-bound organelles.' Prokaryotes do not have complex membrane-bound organelles; this is a characteristic of eukaryotic cells.
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