Podcast
Questions and Answers
Which organelle is lacking in a prokaryotic cell?
Which organelle is lacking in a prokaryotic cell?
- Endoplasmic reticulum
- Nucleus (correct)
- Golgi apparatus
- Mitochondria
What is the function of the cell wall in prokaryotes?
What is the function of the cell wall in prokaryotes?
- To produce energy for the cell
- To protect the cell from environmental stresses (correct)
- To store genetic information
- To facilitate cellular communication
What is the main difference between bacteria and archaea in terms of habitat?
What is the main difference between bacteria and archaea in terms of habitat?
- Bacteria are primarily found in a wide range of environments, while archaea are found in extreme habitats
- Bacteria are primarily found in extreme habitats, while archaea are found in a wide range of environments (correct)
- Bacteria and archaea are both found in extreme habitats
- Bacteria are found in extreme habitats, while archaea are found in a wide range of environments
What is the structure used by prokaryotes for locomotion?
What is the structure used by prokaryotes for locomotion?
What is the structure used by prokaryotes to exchange genetic material during conjugation?
What is the structure used by prokaryotes to exchange genetic material during conjugation?
Flashcards
Prokaryotic cell lacking
Prokaryotic cell lacking
A nucleus is missing in prokaryotic cells
Cell wall function in prokaryotes?
Cell wall function in prokaryotes?
Protecting the cell from harsh environments
Bacteria vs. archaea habitats?
Bacteria vs. archaea habitats?
Bacteria are often in extreme places; archaea are diverse.
Prokaryote locomotion structure?
Prokaryote locomotion structure?
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Genetic exchange structure in prokaryotes?
Genetic exchange structure in prokaryotes?
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Study Notes
Prokaryotic Cells
- Prokaryotic cells lack a true nucleus and membrane-bound organelles.
Cell Wall in Prokaryotes
- The cell wall in prokaryotes provides structural support, maintains cell shape, and helps to regulate osmotic pressure.
Bacteria vs Archaea
- The main difference between bacteria and archaea lies in their habitat, with bacteria typically living in more temperate environments and archaea thriving in extreme environments.
Locomotion in Prokaryotes
- Prokaryotes use flagella as structures for locomotion.
Genetic Material Exchange in Prokaryotes
- Prokaryotes use pilus (plural: pili) structures to exchange genetic material during conjugation.
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Description
Test your knowledge on prokaryotic cells and their characteristics in this quiz. Learn about the differences between bacteria and archaea and their habitats. Find out what organelle is missing in prokaryotic cells and much more.
