Cell Biology Questions

A stage in cell division shows nuclear envelope reforming and Golgi complex reforming. Identify the stage:

Select the mismatch.

Match the columns and identify the correct option:(a) Thylakoids — (i) Disc-Shaped sacs in Golgi apparatus(b) Cristae — (ii) Condensed structure of DNA(c) Cisternae — (iii) Flat membranous sacs in stroma(d) Chromatin — (iv) Infoldings in mitochondria

Cellular organelles with membranes are:

The main organelle involved in modification and routing of newly synthesized proteins to their destinations is :

Which of the following structures is not found in prokaryotic cells?

The enzyme recombinase is required at which stage of meiosis?

Motile bacteria are able to move by:

In the 'S' phase of the cell cycle:

Which one of the following living organisms completely lacks a cell wall?

Match the following and select the correct answer:(a) Centriole — (i) Infoldings in mitochondria(b) Chlorophyll — (ii) Thylakoids(c) Cristae — (iii) Nucleic acids(d) Ribozymes — (iv) Basal body of cilia or flagella

During which phase(s) of the cell cycle does the amount of DNA in a cell remain at $4\text{C}$ level if the initial amount is denoted as $2\text{C}$?

The osmotic expansion of a cell kept in water is chiefly regulated by:

The solid linear cytoskeletal elements having a diameter of $6\text{nm}$ and made up of a single type of monomer are known as:

Which structures perform the function of mitochondria in bacteria?

Rough Endoplasmic Reticulum (RER) is primarily involved in the synthesis of:

Select the wrong statement.

Which organelle matches correctly with its function?

The Golgi complex plays a major role in:

Meiosis takes place in:

The complex formed by a pair of synapsed homologous chromosomes is called:

A major site for the synthesis of lipids is:

Pigment-containing membranous extensions in some cyanobacteria are:

During gamete formation, the enzyme recombinase participates during:

Nuclear membrane is absent in:

Select the correct statement from the following regarding cell membrane:

What is true about ribosomes?

Given below is the representation of a certain event at a particular stage of a type of cell division. Which stage is this?

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

Ribosomal RNA (rRNA) is actively synthesized in:

The figure below shows the structure of a mitochondrion. Select the part correctly matched with its function.