ENVIRONMENTAL PROTECTIO QUIZ

Streptomyces griseochromogenes is reported to show a potent curative effect against

milo of soybean

yellow blight of maize

eye spot of sugarcane

rice blast disease

TRUE ANSWER : ?
YOUR ANSWER : ?

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

All of these

Granulosis viruses

Nuclear polyhedrosis viruses

Oryctestypes

TRUE ANSWER : ?
YOUR ANSWER : ?

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

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is selectively effective against dicot weeds?

Herbicidin A and B

Cycloheximide

Anisomycin

Bialaphos

TRUE ANSWER : ?
YOUR ANSWER : ?

The heavily polluted zone of water reservoir is known as

mesosaprophytic zone

oligosaprophytic zone

pleosaprophytic zone

none of these

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Polyoxin B

Polyoxin L

Polyoxin D

Polyoxin C

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following accumulates from factory waste?

Pseudomonas aeruginosa

Pseudomonas putida

Thiobacillus

Zoogloea ramigera

TRUE ANSWER : ?
YOUR ANSWER : ?

The rate of degradation and microbes resistance to toxic pollutants remain better when the

individual cell along with metal is used

mixed cell population is used

individual cell is used

mixed cell population along with metals is used

TRUE ANSWER : ?
YOUR ANSWER : ?

Milbemycin is known to exhibit a broad spectrum of activity against

agricultural herbs

agricultural insects

agricultural pests

all of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the bacteria is considered for biological leaching?

T. thiooxidans

T. ferrooxidans

all of these

Ferrobacillus terrooxidans

TRUE ANSWER : ?
YOUR ANSWER : ?

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