Question

Both WBC and ameoba are single celled then why is ameoba called as a single celled organism why give reason

Answer 1

Phagocytosis, process by which certain living cellscalled phagocytes ingest or engulf other cells or particles. The phagocytemay be a free-living one-celled organism, such as an amoeba, or one of the body cells, such as a white blood cell. In some forms of animal life, such as amoebas and sponges, phagocytosis is a means of feeding. In higher animals phagocytosis is chiefly a defensive reaction against infection and invasion of the body by foreign substances (antigens).amoeba often called amoeboid, is a type of cell or organism which has the ... Amoeboid cells occur not only among the protozoa, but also in fungi, algae, and animals.WBCs, also called leukocytes, are an important part of the immune system. These cells help fight infections by attacking bacteria, viruses, and germs that invade the body. White blood cellsoriginate in the bone marrow but circulate throughout the bloodstream.

Phagocytosis, process by which certain living cells called phagocytes ingest or engulf other cells or particles. The phagocyte may be a free-living one-celled organism, such as an amoeba, or one of the body cells, such as awhite blood cell.