Different cells have different sizes. Arrange the following cells in an ascending order of their size. Choose the correct option among the followings

i. Mycoplasma


ii. Ostrich eggs


iii. Human RBC


iv. Bacteria


Options:


i, iv, iii & ii


Explanation:


Mycoplasmas are the smallest cells. The size of bacteria is ranging from 0.5–5.0 micrometres in length. The diameter of human RBC ranges from 6 - 8 micrometres. Ostrich egg is the largest single cell in the world with size 15 cm x 13 cm.

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