| Direction: Q. 11 to 15 |
| Read the following and answer the questions from [11] to [15]. |
| Every cell has atleast three features, i.e. plasma membrane, nucleus and cytoplasm. |
| All the activities inside the cell and interactions of the cell with its environment are possible due to these features. |
| Plasma membrane is the outermost covering of the cell that separates the contents of the cell from its external environment. It allows entry and exit of some materials in and out of the cell. |
| The nucleus is the dense and spherical organelle. It plays a central role in cellular reproduction. It controls all the metabolic activities of the cell. |
| The cytoplasm is a jelly-like, colourless semi-fluid substance inside plasma membrane. It contains specialised cell organelles. |
A) nucleus, cell membrane, cytoplasm
B) cell membrane, cytoplasm, nucleus
C) cytoplasm, nucleus, cell membrane
D) nucleus, cytoplasm, cell membrane
Correct Answer: B
Solution :
[b] Starting from the outside, the correct sequence of structures we observe is cell membrane, cytoplasm and nucleus.
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