What structures are found only in animal cells?
I can't figure it out...I know that chloroplasts and a cell wall are only contained by plant cells. But what about animal cells?
Please help me. Please. Is lysosome one of them?
Sorry for replying constantly to my own topic. xD But, uhh...Lysosome and Centriole, maybe?
i was born 2007 ;-;
SOMEONE HELP
Centrioles
The answer is Centrioles
Great question! Animal cells have several structures that are unique to them. Here are a few examples:
1. Centrioles: These are cylindrical structures involved in cell division. They help in the separation of chromosomes during mitosis and play a crucial role in organizing the microtubules of the cytoskeleton.
2. Lysosomes: These are membrane-bound organelles responsible for the digestion of cellular waste materials, foreign substances, and worn-out organelles. They contain various enzymes that break down these substances.
3. Flagella: Although some plant cells have flagella-like structures, true flagella are found only in certain animal cells. Flagella are long, whip-like appendages that help with cell movement, such as in sperm cells.
4. Cilia: Similar to flagella, cilia are also hair-like structures involved in cellular movement. They are generally shorter and more numerous than flagella. Cilia are found on the surfaces of many animal cells and are involved in various functions, including moving substances across the cell surface.
5. Gap junctions: These are specialized protein channels that allow direct communication and exchange of ions and small molecules between adjacent animal cells. Gap junctions play a crucial role in coordinating the activities of cells within tissues and organs.
To find this information, you can refer to biology textbooks or reliable online sources, such as educational websites or scientific articles, that discuss the cellular structures present in animal cells. These sources often provide detailed explanations and diagrams to help you better understand the topic.