Biotechnology - Environmental Protection

Exercise :: Environmental Protection - Section 1

  • Environmental Protection - Section 1
11. 

Which of the following is known to control Colorado potato beetle?

A. Beaveria bassiana
B. Metarhizium anisopliae
C. Verticillium lecauii
D. Nomuraea rileyi

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

12. 

Phenols degradation in waste water of hospitals, laboratories and coal processing to coke can be achieved by using

A. fungus Aureobasidium pullulans adsorbed by the fibrous asbestos
B. cells of Pseudomonas spp. either adsorbed to anthracite coal or entrapped on alginate gel
C. both (a) and (b)
D. Phanerochaete chrysosporium

Answer: Option C

Explanation:

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13. 

Which of the following is the most effective for the rice sheath blight pathogen, Pellicularia sasakii?

A. Polyoxin D
B. Polyoxin B
C. Polyoxin L
D. Polyoxin C

Answer: Option A

Explanation:

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14. 

Which of the following subgroup/(s) belong/(s) to the Baculo viruses?

A. Nuclear polyhedrosis viruses
B. Granulosis viruses
C. Oryctestypes
D. All of these

Answer: Option D

Explanation:

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15. 

Which of the following accumulates from factory waste?

A. Pseudomonas aeruginosa
B. Thiobacillus
C. Pseudomonas putida
D. Zoogloea ramigera

Answer: Option D

Explanation:

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