defence exam Indian Coast Guard Assistant Commandant (GD/CPL) 2025 Test Series Biology Cell Cell Structure
Consider the following statements:
I. A cell contains mainly of a cell wall, plasma membrane and cytoplasm only.
II. Mycoplasma is the smallest cell in size.
III. The cell membrane of human RBC is composed of 40% proteins and 52% lipids.
IV. Study of a cell is known as mycology.
Which of these is/are correct?
1
I,II,IV only
2
II only
3
II,III,IV
4
All of the above