Objective General Knowledge

Q. N2 content is kept constant in the biosphere due to
1 N2 fixation
2 Industrial pollution
3 Nitrogen cycle
4 Absorption of N2
Ans: 3

Q. Myopia is connected with the
1 ears
2 eyes
3 lungs
4 none of these
Ans: 2

Q. Mumps is a disease caused by
1 fungus
2 bacterium
3 virus
4 none of these
Ans: 3

Q. Movements due to light are shown by
1 flowering plants
2 lower plants
3 all land plants
4 all the plants
Ans: 1

Q. Minute, circular discs floating in the blood, which carry oxygen to the tissues, and carbon dioxide away from them, are called
1 White blood corpuscles(WBC)
2 Red blood corpuscles (RBC)
3 Monophylis
4 Erythrocytes
Ans: 2

Q. Mango contains vitamins
1 A and B
2 B and C
3 A and C
4 B and E
Ans: 3

Q. Man in the life cycle of plasmodium is
1 Primary host
2 Secondary host
3 Intermediate host
4 None of these
Ans: 2

Q. Man has become the dominant species in the biosphere because of his
1 tol-making capacity
2 ingenious brainpower
3 articulated speech and language
4 all the above mentioned qualities
Ans: 4

Q. Man belongs to the phylum
1 mollusca
2 chordata
3 porifera
4 amphibian
Ans: 2

Q. Mammals are
1 warm-blooded
2 cold-blooded
3 both (a) and (b)
4 none of these
Ans: 1