Cell - The Unit of Life PYQ — Page 4

Which structures perform the function of mitochondria in bacteria?

Match the following and select the correct answer: <table class="pyq-table"><tbody><tr><td></td><td>Column I</td><td></td><td>Column II</td></tr><tr><td>(a)</td><td>Centriole</td><td>(p)</td><td>Infoldings in mitochondria</td></tr><tr><td>(b)</td><td>Chlorophyll</td><td>(q)</td><td>Thylakoids</td></tr><tr><td>(c)</td><td>Cristae</td><td>(r)</td><td>Nucleic acids</td></tr><tr><td>(d)</td><td>Ribozymes</td><td>(s)</td><td>Basal body cilia or flagella</td></tr></tbody></table>

The solid linear cytoskeletal elements having a diameter of $7$ nm and made up of a single type of monomer are known as:

A major site for synthesis of lipids is

Which one of the following organelle in the figure correctly matches with its function? 

Which of the following types of plastid does not contain stored food material?

Select the alternative giving correct identification and function of the organelle ' $\mathrm{A}$ ' in the diagram. 

The Golgi complex plays a major role

Ribosomal RNA is actively synthesized in

Which one of the following structures is an organelle within an organelle?

Which one of the following does not differ in E.coli and Chlamydomonas?

What is true about ribosomes?

Which one of the following cellular parts is correctly described?

Select the correct statement from the following regarding cell membrane.

In eubacteria, a cellular component that resembles eukaryotic cells is

In mitochondria, protons accumulate in the

Which one of the following is not considered as a part of the endomembrane system?

Important site for formation of glycoproteins and glycolipids is

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. 

Peptide synthesis inside a cell takes place in

An elaborate network of filamentous proteinaceous structures present in the cytoplasm which helps in the maintenance of cell shape is called

Identify the components labelled A, B, C and D in the diagram below from the list 1 to 8 given along with  1. Cristae of mitochondria 2. Inner membrane of mitochondria 3. Cytoplasm 4. Smooth endoplasmic reticulum 5. Rough endoplasmic reticulum 6. Mitochondrial matrix 7. Cell vacuole 8. Nucleus 

The main arena of various types of activities of a cell is

The plasma membrane consists mainly of