Animal cells do not have cell walls. Cell walls are found in plant cells. Other given organelles like Mitochondria, Nucleolus and Free ribosomes are present in animal cells.

The cell parts found only in plants but not in animals are:

• Cell wall
• Large central vacuole
• Chloroplasts (plastids)

The cell parts found only in animals but not in plants are:

• Lysosomes
• Centrioles
• Cilia (some plant sperm have flagella)

Source: NCERT