NTA Abhyas NEET2020BotanyCell - The Unit of LifePractice
Mycoplasmas, the smallest cells, are only (i) μm in length while bacteria could be (ii) μm. Among multicellular organisms, human red blood cells are about (iii) μm in diameter. Identify (i), (ii), and (iii).
Options
- A(i) (ii) (iii) 0.5 5-7 7
- B(i) (ii) (iii) 0.3 3-7 9
- C(i) (ii) (iii) 0.3 3-5 4
- D(i) (ii) (iii) 0.3 3-5 7
Correct answer
D. (i) (ii) (iii) 0.3 3-5 7
Step-by-step solution
Mycoplasmas, the smallest cells, are only 0.3 μm in length while bacteria could be 3 to 5 μm. Among multicellular organisms, human red blood cells are about 7.0 μm in diameter.