This chapter is currently out of syllabus
1
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
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Due to increasing air-borne allergens and pollutants, many people in urban areas are suffering from respiratory disorder causing wheezing due to :
A
Proliferation of fibrous tissues and damage of the alveolar walls
B
Reduction in the secretion of surfactants by pneumocytes
C
Benign growth on mucous lining of nasal cavity
D
Inflammation of bronchi and bronchioles
2
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Which one of the following equipments is essentially required for growing microbes on a large scale, for industrial production of enzymes?
A
Industrial oven
B
Bioreactor
C
BOD incubator
D
Sludge digester
3
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Match the items given in column I with those in column II and select the correct option given below.
Column I Column II
(A) Eutrophication (i) UV-B radiation
(B) Sanitary landfill (ii) Deforestation
(C) Snow blindness (iii) Nutrient enrichment
(D) Jhum cultivation (iv) Waste disposal
A
A B C D
(ii) (i) (iii) (iv)
B
A B C D
(i) (iii) (iv) (ii)
C
A B C D
(iii) (iv) (i) (ii)
D
A B C D
(i) (ii) (iv) (iii)
4
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Which of the following is a secondary pollutant?
A
CO
B
CO2
C
SO2
D
O3
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