Question

7. Which of the following is an example of a single cell that does not function as a full fledged organism ?(1) White blood cell (WBC)(ii) Amoeba(iii) WBC and RBC(iv) Paramecium(A) (iii) only(B) (ii), (iv)(C) (i) only(D) (iii), (iv)​

Answer 1

Answer:

WBC and RBC are cells in human body former helps in defense while latter is the part of blood. They cannot act as full organism while amoeba is a single celled organism.

Answer 2

Option A. i.e. RBA AND WBC is an example of a single cell that does not function as a full-fledged organism.

WBC and RBC are cells in the human body former help in defense while the latter is the part of blood. They cannot act as full organisms since they lack in the nucleus of the cell.  Amoeba is a single-celled eukaryotic organism that has an irregular shape and that moves by means of pseudopodia or false leg. Paramecium is also  a single-celled eukaryotic organism that has an irregular shape and that moves by means of cilia