Podcast
Questions and Answers
Which of the following features is unique to prokaryotic cells?
Which of the following features is unique to prokaryotic cells?
Which type of organism is classified as a eukaryote?
Which type of organism is classified as a eukaryote?
What is the primary characteristic that differentiates eukaryotic cells from prokaryotic cells?
What is the primary characteristic that differentiates eukaryotic cells from prokaryotic cells?
Which component is found in prokaryotic cells but not in eukaryotic cells?
Which component is found in prokaryotic cells but not in eukaryotic cells?
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Which of the following statements about eukaryotic cells is true?
Which of the following statements about eukaryotic cells is true?
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Study Notes
Lesson Objective
- Distinguish features and functions of prokaryotic and eukaryotic cells.
Differences Between Prokaryotic and Eukaryotic Cells
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Prokaryotic Cells:
- Found in organisms classified as prokaryotes, including bacteria and archaea.
- Typically unicellular, consisting of a single cell.
- Lack membrane-bound organelles such as mitochondria, lysosomes, and Golgi apparatus.
- DNA is located in the nucleoid region, consisting of a single strand in bacterial cells.
- May possess a capsule for extra protection and structures like pili for attachment and flagella for movement.
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Eukaryotic Cells:
- Characteristic of complex organisms, including animals, plants, fungi, and protists (like algae and amoeba).
- Can be multicellular (comprising multiple cells) or unicellular (e.g., amoeba).
- Contain membrane-bound organelles, including nuclei, endoplasmic reticulum, Golgi apparatus, and more.
- DNA is contained within a defined nucleus.
- Exhibit various structures for movement, such as flagella (ex: sperm) and cilia (for attachment).
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Description
This lesson focuses on distinguishing the key features and functions of prokaryotic and eukaryotic cells. Students will engage in a comparison activity to deepen their understanding of these cell types through visual descriptions.
