Question

Based on the given statements, choose the correct option. Statement 1: Amoeba and WBCs use pseudopodia for locomotion. Statement 2: Amoeba and WBCs are both capable of independent existence. Statement 3: Amoeba and WBCs can change their shapes. Statement 4: Amoeba and WBCs have cell membrane.

Answer 1

4: aomeba and WBC have cell membrane

Answer 2

Answer:

Amoeba and WBCs have cell membrane.

Explanation:

• Immune cells known as white blood cells (WBCs) guard the body against infectious infections and the diseases they cause. Leukocytes are another name for them. Hematopoietic stem cells are the source of WBCs. The bone marrow contains multipotent cells called hematopoietic stem cells.
• A small unicellular protozoan called an amoeba. It is a member of the Amoebida order. The cytoplasm of amoebas is transparent and is divided into endoplasm and ectoplasm. A contractile vacuole, feeding vacuoles, and a granular nucleus are features of the endoplasm.
• Amoeba and WBC both have one cell.
• In both forms, the shape of the cell is ambiguous.
• Additionally, both have cell membranes.

Hence, statement 4 is correct.

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