Q. Despite the application of scientific method, and equal efforts by thousands of eminent scientists, with the best available techniques and tools, which of the following still remains a challenge?
1 Tuberculosis
2 Polio
3 Cancer
4 Goitre
Ans: 3
Q. Cell wall of chloroplast is removed, the remaining is called
1 Etioplast
2 Aleuroplast
3 Amylopast
4 Protoplat
Ans: 4
Q. Cell recognition and adhesion occur due to biochemicals of cell membrane named
1 Proteins
2 Lipids
3 Proteins and lipids
4 Glycoproteins and Glycolipids
Ans: 4
Q. Carbon dioxide is called a "GREEN HOUSE" gas because
1 its concentration is always high in greenhouses
2 it is involved in photosynthesis
3 it absorbs infra-red radiation
4 it emits visible radiation (i.e.,light)
Ans: 3
Q. Bronchitis is a disease of which of the following organs ?
1 Blood
2 Bladder
3 Liver
4 Respiratory tract
Ans: 4
Q. Biopsy is done on
1 Tissues taken from a dead body
2 Tissues taken from a living body
3 Blood from veins
4 Blood from arteries
Ans: 2
Q. Bacteria having flagella all over the body are called
1 Lophotrichous
2 Monotrichous
3 Peritrichous
4 Morphotrichous
Ans: 3
Q. Bacteria can live in cold climate for
1 Few years
2 1000 years
3 2000 years
4 many years
Ans: 4
Q. Bacteria and fungi developing on dead decaying organisms are
1 Parasites
2 Commensals
3 Saprophytes
4 Symbionts
Ans: 3
Q. B.C.G. vaccine is used against
1 T.B.
2 Leprosy
3 Food poisoning
4 None of these
Ans: 1
1 Tuberculosis
2 Polio
3 Cancer
4 Goitre
Ans: 3
Q. Cell wall of chloroplast is removed, the remaining is called
1 Etioplast
2 Aleuroplast
3 Amylopast
4 Protoplat
Ans: 4
Q. Cell recognition and adhesion occur due to biochemicals of cell membrane named
1 Proteins
2 Lipids
3 Proteins and lipids
4 Glycoproteins and Glycolipids
Ans: 4
Q. Carbon dioxide is called a "GREEN HOUSE" gas because
1 its concentration is always high in greenhouses
2 it is involved in photosynthesis
3 it absorbs infra-red radiation
4 it emits visible radiation (i.e.,light)
Ans: 3
Q. Bronchitis is a disease of which of the following organs ?
1 Blood
2 Bladder
3 Liver
4 Respiratory tract
Ans: 4
Q. Biopsy is done on
1 Tissues taken from a dead body
2 Tissues taken from a living body
3 Blood from veins
4 Blood from arteries
Ans: 2
Q. Bacteria having flagella all over the body are called
1 Lophotrichous
2 Monotrichous
3 Peritrichous
4 Morphotrichous
Ans: 3
Q. Bacteria can live in cold climate for
1 Few years
2 1000 years
3 2000 years
4 many years
Ans: 4
Q. Bacteria and fungi developing on dead decaying organisms are
1 Parasites
2 Commensals
3 Saprophytes
4 Symbionts
Ans: 3
Q. B.C.G. vaccine is used against
1 T.B.
2 Leprosy
3 Food poisoning
4 None of these
Ans: 1
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