Plants Animals Fungi

Cells can be classified into two main types: prokaryotic and eukaryotic. Prokaryotic cells, found in organisms like bacteria, lack a defined nucleus and membrane-bound organelles. Eukaryotic cells, present in plants, animals, fungi, and protists, have a nucleus enclosed by a nuclear membrane and various specialized organelles, such as mitochondria and the endoplasmic reticulum.

Five main parts

1. Nucleus

2. Cell Membrane

3. Cytoplasm

4. Mitochondria

5. Ribosomes

1. Nucleus: The control center containing DNA.

2. Cytoplasm: The jelly-like substance that fills the cell.

3. Cell Membrane: The outer layer that controls what enters and leaves the cell.

4. Mitochondria: The powerhouse that produces energy.

5. Ribosomes: The sites of protein synthesis.

6. Lysosomes: The waste disposal units (mainly in animal cells).

7. Chloroplasts: The sites of photosynthesis in plant cells.

8. Cell Wall: The rigid outer layer in plant cells.

9. Vacuoles: The storage sacs, larger in plant cells.