Animal cells are the basic structural and functional units of animals. They are eukaryotic cells, meaning they have a true nucleus enclosed in a membrane. Here are some key features of animal cells:
1. **Cell Membrane:** Surrounds the cell, controlling the passage of substances in and out.
2. **Nucleus:** Contains genetic material (DNA) and controls cell activities.
3. **Cytoplasm:** Gel-like substance where organelles are suspended.
4. **Mitochondria:** Produces energy through cellular respiration.
5. **Endoplasmic Reticulum (ER):** Involved in the synthesis and transport of proteins and lipids.
6. **Golgi Apparatus:** Modifies, sorts, and packages proteins for secretion.
7. **Ribosomes:** Sites of protein synthesis.
8. **Lysosomes:** Contain enzymes for digesting waste materials and cellular debris.
Unfortunately, I can't draw images, but you can easily find diagrams of animal cells in textbooks or online resources. Search for "animal cell diagram" to see visual representations of the structures mentioned above.
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Answer:
Animal cells are the basic structural and functional units of animals. They are eukaryotic cells, meaning they have a true nucleus enclosed in a membrane. Here are some key features of animal cells:
1. **Cell Membrane:** Surrounds the cell, controlling the passage of substances in and out.
2. **Nucleus:** Contains genetic material (DNA) and controls cell activities.
3. **Cytoplasm:** Gel-like substance where organelles are suspended.
4. **Mitochondria:** Produces energy through cellular respiration.
5. **Endoplasmic Reticulum (ER):** Involved in the synthesis and transport of proteins and lipids.
6. **Golgi Apparatus:** Modifies, sorts, and packages proteins for secretion.
7. **Ribosomes:** Sites of protein synthesis.
8. **Lysosomes:** Contain enzymes for digesting waste materials and cellular debris.
Unfortunately, I can't draw images, but you can easily find diagrams of animal cells in textbooks or online resources. Search for "animal cell diagram" to see visual representations of the structures mentioned above.