Q.1
Which of the following does not have any enzymes in its cells?
Q.2
Which among the following does not have a cell wall?
Q.3
Pickles, candies, jams and breads are preserved by the much of adding
Q.4
Amoeba belongs to which group
Q.5
Under the ideal environmental conditions bacterial cells divide at the rate of division per twenty
Q.6
The virus is
Q.7
Ringworm is a disease caused by
Q.8
Rod shaped bacteria are known as
Q.9
Statement which is true about bacteria ?
Q.10
The ability to fix atmospheric nitrogen is found in the
Q.11
The number of chloroplasts in a cell of Spirogyra is
Q.12
'Pond silk' is the common name of
Q.13
Which type of bacteria get their food from dead organic matter?
Q.14
Heterocysts, specialised for nitrogen fixation, occur in certain
Q.15
Mitochondria are also known as
Q.16
Which is the basic structural as well as functional unit for all organisms?
Q.17
Which of these is a human disease caused by bacteria?
Q.18
Virus is not regarded as a cell, because
Q.19
Example of a single celled organism.
Q.20
Chlamydomonas prefers water rich in
Q.21
The study of structure and functions of cells is termed as
Q.22
Where in the cell are chromosomes located?
Q.23
Potato blight is caused by
Q.24
The number pyrenoids in Chlamydomonas is
Q.25
Commercial agar is obtained from
Q.26
Which organelles are involved in the manufacture and supply of energy to the cell?
Q.27
Which statement is one component of the cell theory?
Q.28
Which organelle performs cellular respiration?
Q.29
The main function of the Golgi body is
Q.30
Which organelle is the control center of a cell?
Q.31
The number of pyrenoids in a cell of Spirogyra is
Q.32
Nuclear membrane is absent in
Q.33
Which are called the factory of protein synthesis?
Q.34
Who is known as father of Biology?
Q.35
Do plant cells have Mitochondria?
Q.36
The great contribution of Schwan was
Q.37
What organelle carries out photosynthesis?
Q.38
Which of the following organelles of a cell is involved in photosynthesis?
Q.39
The theory which states that all animals and plants are composed of cells and cell products is known as
Q.40
Microscopic organism which passively float on the surface of water is called
Q.41
In most plants and animals, the fluid filled sacs or cisternae of Golgi Bodies may vary from
Q.42
Where the mature sperm are produced?
Q.43
Which one of the following functions is not carried out by smooth endoplasmic reticulum?
Q.44
Which is called the factory of ribosomes?
Q.45
Who is known as father of Biology
Q.46
Lichens are the best indicator of
Q.47
Which one of the following processes takes place in lakes during eutrophication?
Q.48
Which organelles are unique to plant cells?
Q.49
Membrane bound organelles are not found in the cells of
Q.50
Biologists mainly deal with matters relating to
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