Question

Match the given functions (I, II and III) with the labelled parts in the below depicted figure and select the correct option.


(I) Keeps a cell in living state
(II) Regulates the movement of substances inside and outside the cell
(III) Controls all the cellular activities

• A. $\begin{array}{ccc}\left(I\right)& \left(II\right)& \left(III\right)\\ \text{B}& \text{A}& \text{C}\end{array}$
• B. $\begin{array}{ccc}\left(I\right)& \left(II\right)& \left(III\right)\\ \text{C}& \text{B}& \text{A}\end{array}$
• C. $\begin{array}{ccc}\left(I\right)& \left(II\right)& \left(III\right)\\ \text{C}& \text{A}& \text{B}\end{array}$
• D. $\begin{array}{ccc}\left(I\right)& \left(II\right)& \left(III\right)\\ \text{B}& \text{C}& \text{A}\end{array}$

Answer 1

The correct option is A $\begin{array}{ccc}\left(I\right)& \left(II\right)& \left(III\right)\\ \text{B}& \text{A}& \text{C}\end{array}$

In the given figure, A is cell membrane or plasma membrane, B is cytoplasm and C is nucleus.
A- Cell or plasma membrane is the outermost covering of the cell and it regulates the movement of substances inside and outside the cell.
B- The cytoplasm is the major site of cellular activities that keeps the cell in a living state.
C- Nucleus directs and controls all the cellular activities of the cell.