Cell - The Unit of Life

Select the wrong statement-

Select the mismatch.

A cell organelle containing hydrolytic enzymes is

Microtubules are the constituents of

Mitochondria and chloroplast are-
(a) semi-autonomous organelles
(b) formed by division of pre existing organelles and they contain DNA but lack protein synthesising
machinery
Which one of the following options is correct?

Which one of the following cell organelles is enclosed by a single membrane?

Select the correct matching in the following pairs :

The chromosomes in which centromere is situated close to one end are :

The structures that are formed by stacking of organized flattened membranous sacs in the chloroplasts are

Which one of the following is not an inclusion body found in prokaryotes?

Nuclear envelope is a derivative of :

DNA is not present in :

Match the columns and identify the correct
option.
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Cellular organelles with membranes are -

Which of the following are not membranebound ?

Which of the following structures is not
found in a prokaryotic cell?

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

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

Match the following and select the correct answer :

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Select the alternative giving correct identification
and function of the organelle 'A' in the diagram

Which of the following best illustrates "FEEDBACK"
in development ?

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

The term 'glycocalyx' is used for :

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

The Golgi complex plays a major role :

A major site for synthesis of lipids is :

What is true about ribosomes ?

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

Select the the correct statement from the following regarding cell membrane

Which one of the following cellular parts is correctly described ?

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

Important site for formation of glycoproteins and
glycolipids is :

Peptide synthesis inside a cell takes place in :

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. –

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

Which one of the following structures between
two adjacent cells is an effective transport
pathway?

The plasma membrane consists mainly of –

The main area of variuos types of activites of a
cell is –

Which one of the following has its own DNA?

Identify the components labelled A, B, C and D
in the diagram below from the list (i) to (viii)
given along with –

Components :
(i) Cristae of mitochondria
(ii) Inner membrane of mitochondria
(iii) Cytoplasm
(iv) Smooth endoplasmic re...

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

Cytoskeleton is made up of :

Plasmodesmata are :

Middle lamella is composed mainly of :

In germinating seeds fatty acids are degraded
exclusively in the:

Vacuole in a plant cell:

Keeping in view the "fluid mosaic model" for
the structure of cell membrane, which one of the
following statements is correct with respect to
the movement of lipids and proteins from one
lipid monolayer to the other (described as flipflop m...

The two sub-units of ribosome remain united at a
critical ion level of :

Which one of the following is not a constituent
of cell membrane ?

Biological organization starts with:-