Explore topic-wise MCQs in Environmental Biotechnology.

This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Environmental Biotechnology knowledge and support exam preparation. Choose a topic below to get started.

1.

Thioether oxidation can remove pesticides.

A. True
B. False
Answer» B. False
2.

Which of the following is a method of phytoextraction for removal of Sulphur present in pesticides?

A. Absorption by plant roots
B. Absorption by water
C. Absorption by soil
D. Absorption by weathered rock
Answer» B. Absorption by water
3.

What habitat is not a home for Sulphur degrading bacteria present in pesticides?

A. Snow
B. Soil
C. Rocks
D. Distilled water
Answer» E.
4.

Which of the following can degrade pesticides?

A. Biogeochemcial cycle
B. Thioether oxidation
C. Afforestation
D. Deforestation
Answer» C. Afforestation
5.

How bacteria incorporate pesticides inside them?

A. Slow transport inside the cell
B. Gasification
C. Incineration
D. Disposal
Answer» B. Gasification
6.

What of the following is used to remove pesticides using plants?

A. Phyto-extraction
B. Mashing with Adhesives
C. Mashing with Fibers
D. Watering
Answer» B. Mashing with Adhesives
7.

Which of the following population cannot be affected by pesticides?

A. Cyanobacteria
B. Algae
C. Protozoan
D. Phytoremediation
Answer» E.
8.

Which of the following pollution is not responsible for oxidation of Sulphur?

A. Copper
B. Cadmium
C. Zinc
D. Glass
Answer» E.
9.

Pesticides can be degraded better in metal stress.

A. True
B. False
Answer» C.
10.

Which of the following terms is not relevant to distressing microbial population?

A. Decrease in richness
B. Variety of classes
C. Resistant population
D. Color of species
Answer» E.
11.

Which of the following process leads to degradation of pesticides using microbial population?

A. Green algae
B. Thioether oxidation
C. Heavy metals
D. Oxygen
Answer» C. Heavy metals