Dear Student,
1) Pseudopodia are the specialised structures present in Amoeba.
2) Basic components of cell are:
1. Plasma membrane
2.Cytoplasm:gel-like substance enclosed within the cell membrane.
3.Cytoplasm contains cell organelles such as Nucleus (contains DNA), Mitochondria, Lysosomes. Endoplasmic reticulum, Golgi comples, Vacuoles, Chloroplast (only in plant cell) etc.
3) Nucleus is the dense round body in the cell.
Regards