NTA Abhyas NEET2020BotanyCell - The Unit of LifePractice
Which among the following is true?
Options
- APlasma membrane helps in transportation of only water in and out of cell.
- BPlasma membrane helps in protein synthesis.
- CPlasma membrane helps in osmoregulation.
- DPlasma membrane helps in nucleic acid synthesis.
Correct answer
C. Plasma membrane helps in osmoregulation.
Step-by-step solution
All cells are enclosed by a thin, film-like liable membrane called the plasma membrane or plasmalemma. The main function of the plasma membrane is to regulate the flow of materials into and out of the cell (osmoregulation). The membrane is selectively permeable.