Biotechnology - Environmental Protection

Exercise : Environmental Protection - Section 1
  • Environmental Protection - Section 1
6.
The heavily polluted zone of water reservoir is known as
pleosaprophytic zone
mesosaprophytic zone
oligosaprophytic zone
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

7.
Streptomyces griseochromogenes is reported to show a potent curative effect against
rice blast disease
yellow blight of maize
milo of soybean
eye spot of sugarcane
Answer: Option
Explanation:
No answer description is available. Let's discuss.

8.
Which of the following is selectively effective against dicot weeds?
Cycloheximide
Anisomycin
Herbicidin A and B
Bialaphos
Answer: Option
Explanation:
No answer description is available. Let's discuss.

9.
Which of the following/(s) can be used for the reduction of nitrate in waste water?
Growth of Hypomicrobium in presence of added methanol
Micrococcus denitrificans cells encapsulated in liquid membranes
Both (a) and (b)
Nitrosomonas europaen
Answer: Option
Explanation:
No answer description is available. Let's discuss.

10.
Which of the following herbicide is known to be effective against perennial shrubs, annual weeds and weeds of rice?
Cycloheximide
Anisomycin
Herbicidin
Bialaphos
Answer: Option
Explanation:
No answer description is available. Let's discuss.