Which of the following contain enzymes for cellular respiration ?

Which one among the following nutrients is a strctural

Which one among the following nutrients is a structural component of the cell wall of plants ?

Which of the following groups is present in animal cells ?

For which among the following is not a true fruit ?

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

The replication of DNA is a pre-requisite for a eukaryotic cell to undergo division. During the cell cycle, the DNA replicates in

During which stage of mitosis does cytokinesis usually occur in animals ?

Lysosome arises from

The correct sequence of cell cycle is

Biological membranes are composed of

F1 particles / oxysome / elementary particles are present in

"Endomitosis" refers to

When the concentration of water and solutes on either side of the cell membrane is same, the solution is said to be

The function of nucleous is the synthesis of

Mesosome in a bacterial cell is

In living cels synthesis of ribonoucleic acid (RNA) takes place in :

The cell organelle storing substances like starch, oil and proteins is

Organisms lacking nuclear membrane and cell organelles is called as :

Cell organelles that are involved in the waste disposal system of the cell are :

Which one of the following is an organelle that is NOT found in prokaryotic cells ?

Which one of the following cell organelles mainly functions as storehouse of digestive enzymes ?

Cell wall of any fungus is different from plant in having

In prokaryotic organisms, nuclear region is not surrounded by a membrane.This undefined nuclear region is known as

Which one of the following functions is not carried out by smooth endoplasmic reticulum ?

Which of the following is the cellular respiratory centre ?

Which one of the following cell organelles contains DNA ?

Movement of materials to different parts of cytoplasm and nucleus is generall carried out by

In mitochondria, ATP synthesizing chemical reactions take place in the

Cell wall is not present in cells of

Which cell organelles have their own DNA and Ribosomes ?

Osmosis is the process of movement of water molecules from its

Cell were first discovered by

The plasma membrane is

Nuclear material without cover is found in

The work 'prokaryote' means a cell

Minute structures on bacterial cell are called

Cell theory was proposed by

The undefined nuclear region in a bacteria is

Nucleus plays a crucial part in

Which of the following is not present in prokaryotes ?

Chemical nature of carrier molecules facilitating transport across plasma membrane is

ER remains associated with

Vacuole is surrounded by

The organisms that lack membranes are

The organelle attached to the ER is

Golgi bodies help in

According to fluid mosaic model plasma membrane is composed of

The presence of .............. organelle is only revealed by electron microscope .

One of these is the smallest in size

The SER  helps in building the cell membrane. This process is called

Golgi apparatus is involved in the formation of :

DNA is a component of

One of these is double membrane organelle

The cell organelle containing the flatterned membrane bounded cisternae are located near the nucleus is

The entry of mineral ions in a plant cell during absorption is

The suicide bags of the cells are

When gene targeting involving gene amplification is attempted in a person’s tissue to treat disease, it is known as :

Vesicles are essential for the normal functioning of the golgi apparatus because

Amino Acid chains built by the ribosomes then move to the

Simple tissues are

The living cells providing tensile strength are

The energy currency of the cell is

Consider the following statement and choose the correct code .
Assertion (A) : A true nucleus is absent in E. coli and other prokaryotes.
Reason (R) : An undifferentiated, unorganised filbrillar chromosome exists inside the prokayotic cells.
Code :

Match List – I with List – II and select the correct answer by using the codes given below :
       List I                        List II
A. Ribosome            1. Suidical bag of cell
B. lysosome             2. Protein factory of cells
C. Mitochondria       3. Controller of cell
D. Nucleus               4. Power house of cell
Code :
A B C D

Which of the following is the correct sequence of the different phase of cell division ?
1. Anaphase       
2. Telophase       
3. Prophase        
4. Metaphase
Code :

Match List – I with List – II and select the correct answer by using the codes given below :
         List - I                                 List - II
(physiological processes)     (Cell organelles)
A. Photosynthesis                 1.Plasma membrane
B. Mineral uptake                  2. Chloroplast
C. Respiration                       3. Mitochondria
D. Protein synthesis              4. Ribosomes
Code :
A B C D

Which of the following is not a true statement about chloroplast and mitochondria ?

With reference to the animal cell, which of the following statement are correct ?
1. There is no cell wall in animal cell but the cell is coveredby plasma membrane.
2. Chlorophyll is not found in animal cells.
3. Lysosome occurs in plant cells.
4. Almost in all animal cells, centioles exist.

Consider the following statements rearding osmosis in animal cells :
1. If the water potential of the solution surrounding the cell is o high, the cell shrinks.
2. If the water potential of the solution surrounding the cell is too low, the cell swells and bursts.
3. It is important to maintain a constant water potential inside the animal body.
4. In animal cells, water potential far exceeds the solute potential.
Which of the statements given above is /are correct ?

The living content of cell is called protoplasm It is composed of :

Certain parts of a plant can be bent easily without breaking. This flexibility in certain parts, like leaf and stem, can be attributed to the abundance of

In which one of the following antibody formations takes place ?

Average life span of human R.B.C is

Cells which takes part in secondary growth are named as

Blood and lymph are types of

pH of human blood is

The camel's hump is composed of a tissue. It is a type of

A drop of blood contains .

Human blood contains ................ plasma .

Assertion (A) : Red blood cells burst when placed in water.
Reason (R): Due to osmosis, water enters into red blood cells.
In the light of the above statement, choose the correct answer from the options given below :

The main function of the inner bark of a woody plant is to

Which one of the following is modification of parenchyma ?

Which one disease of wheat causes a restriction in the export of wheat from India ?

The study of bones is done under the branch of science called

In human the thickest skin is present in

Which of the following is not the vestigial human organ ?

The total number of bones found in newly born human body ?

The bone of the which organ is the longest in the human body ?

Contractile proteins are found in

Bone matrix is rich in

Which one among the following animal tissues transport hormones and heat and maintains water balance ?

Our skin becomes dark in colour when exposed to excess of sunlight . It is due to the presence of :

Which one of the following statements about phloem is correct ?

Mature sclerenchyma cells have

Which one of the following is used for storing biological tissues ?

Squamous epithelial cells are found in the inner lining of

Transformation of meristematic cells into specific permanent tissues occurs by the process of

If human blood is placed in a 2% detergent solution, what will happen to the RBC ?

Which of the following are energy foods ?