NEET UG Botany — Cell - The Unit of Life previous year questions with solutions.
The osmotic expansion of a cell kept in water is chiefly regulated by:
Which structures perform the function of mitochondria in bacteria?
The solid linear cytoskeletal elements having a diameter of $7$ nm and made up of a single type of monomer are known as:
The Golgi complex plays a major role
Which of the following types of plastid does not contain stored food material?
Which one of the following organelle in the figure correctly matches with its function? 
Select the alternative giving correct identification and function of the organelle ' $\mathrm{A}$ ' in the diagram. 
A major site for synthesis of lipids is
Ribosomal RNA is actively synthesized in
Which one of the following structures is an organelle within an organelle?
Which one of the following cellular parts is correctly described?
Select the correct statement from the following regarding cell membrane.
What is true about ribosomes?
Which one of the following does not differ in E.coli and Chlamydomonas?
In mitochondria, protons accumulate in the
In eubacteria, a cellular component that resembles eukaryotic cells is
Which one of the following is not considered as a part of the endomembrane system?
The figure below shows the structure of a mitochondrion with its four parts labelled (A), (B), (C) and (D). Select the part correctly matched with its function. 
Important site for formation of glycoproteins and glycolipids is
Peptide synthesis inside a cell takes place in
The main arena of various types of activities of a cell is
An elaborate network of filamentous proteinaceous structures present in the cytoplasm which helps in the maintenance of cell shape is called
The plasma membrane consists mainly of
Which one of the following has its own DNA?