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प्रश्न
Match the following product in column - I with their ource in column - II. Select the correct option.
| Column - I | Column - II | ||
| (a) | Gluconic acid | (i) | Trichoderma koenigii |
| (b) | Vitamin B12 | (ii) | Streptomyces erythreus |
| (c) | Erythromycin | (iii) | Pseudomonas denitrificans |
| (d) | Cellulase | (iv) | Aspergillus niger |
विकल्प
(a) - (ii) ; (b) - (iii) ; (c) - (i) ; (d) - (iv)
(a)- (ii) ; (b) - (i) ; (c)- (iv) ; (d)- (iii)
(a)- (iv) ; (b)- (iii) ; (c)- (ii) ; (d)- (i)
(a)- (i) ; (b)- (ii) ; (c)- (iv) ; (d)- (iii)
MCQ
जोड़ियाँ मिलाइएँ
उत्तर
(a)- (iv) ; (b)- (iii) ; (c)- (ii) ; (d)- (i)
Explanation:
To produce a wide range of products on a huge scale, many micro organisms are utilised. Gluconic acid is made from Aspergillus niger. Pseudomonas denitrificans for vitamin B12, Streptomyces erytherus for antibiotic streptomycin, and Trichoderma konini for cellulose enzyme.
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