Multiple Choice
In prokaryotic cells, where is the DNA stored?
1. Overview of Cell Biology
Prokaryotic Cell Architecture
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Prokaryotic cells always live alone, and never form social groups.
A
True
B
False
Verified step by step guidance1
Understand the characteristics of prokaryotic cells: Prokaryotic cells are unicellular organisms that lack a nucleus and other membrane-bound organelles. They include bacteria and archaea.
Explore the concept of social behavior in prokaryotes: While prokaryotic cells are single-celled, they can exhibit social behaviors and form communities.
Learn about biofilms: Prokaryotic cells, such as bacteria, can form biofilms, which are structured communities of cells that adhere to surfaces and are embedded in a self-produced extracellular matrix.
Consider quorum sensing: This is a process where prokaryotic cells communicate with each other using chemical signals to coordinate group behaviors, such as biofilm formation or virulence.
Conclude that prokaryotic cells can indeed form social groups: Based on the ability of prokaryotic cells to form biofilms and engage in quorum sensing, it is clear that they can live in social groups, making the statement 'Prokaryotic cells always live alone' false.
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