NEETBotanyCell - The Unit of Life
Organism Description A. Mycoplasma 1. Smallest isolated single cell B. Bacteria 2. Lacks cell wall C. Ostrich 3. 3 to 5 μm in size D. Human red blood cell 4. 7.0 μm in diameter
Options
- AA - 2, B - 3, C - 1, D - 4
- BA - 4, B - 1, C - 2, D - 3
- CA - 3, B - 2, C - 4, D - 1
- DA - 1, B - 4, C - 3, D - 2
Correct answer
A. A - 2, B - 3, C - 1, D - 4
Step-by-step solution
Mycoplasma lacks a cell wall, bacteria are generally 3 to 5 μm in size, the ostrich egg is the largest isolated single cell, and human red blood cells are about 7.0 μm in diameter.