The ant’s body appears bigger and you can clearly see its legs, antennae, eyes and segments. The magnifying glass reveals details that are hard to observe with the naked eye. Class 8 Science Curiosity Chapter 2 The Invisible Living World: Beyond ...
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The cell membrane acts as a selective barrier. It allows essential nutrients in, removes waste and protects internal structures. It maintains balance and supports communication between the cell and its environment. Class 8 Science Grade 8 Chapter 2 The Invisible Living ...
Both plant and animal cells contain a nucleus, cytoplasm and cell membrane. These three structures are essential for cell survival, functioning and communication in all living organisms. Class 8 Science Curiosity Chapter 2 The Invisible Living World: Beyond Our Naked Eye ...
Cheek cells are round or irregular, while onion cells are rectangular. Cheek cells lack a cell wall and chloroplasts, but onion cells have both, showing key plant vs. animal cell differences. Class 8 Science Curiosity Chapter 2 The Invisible Living World: ...
Human cheek cells appear irregular or oval-shaped under the microscope. Unlike rectangular plant cells, they lack cell walls and have a distinct central nucleus visible after staining. Class 8 Science Curiosity Chapter 2 The Invisible Living World: Beyond Our Naked Eye ...