Explore topic-wise MCQs in Environmental Biotechnology.

This section includes 10 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.

Microorganisms can degrade micro pollutants.

A. True
B. False
Answer» B. False
2.

Which of the following system is affected by micro pollutants?

A. Nervous system
B. Circulatory system
C. Heart
D. Digestive system
Answer» B. Circulatory system
3.

Degradation of hydrocarbon is a co-metabolic phenomenon.

A. True
B. False
Answer» B. False
4.

Which of the following type of pesticide is widely used in agricultural lands?

A. Acaricides
B. Nematicides
C. Fungicide
D. Herbicides
Answer» E.
5.

Pesticides protect the Microflora.

A. True
B. False
Answer» C.
6.

Which method is not involved in degradation of the insecticides?

A. Oxidation
B. Oily sludge removal
C. Hydrolysis
D. Reduction
Answer» C. Hydrolysis
7.

Which of the following can cleave the complex lipophilic pesticide molecule?

A. Microorganisms
B. Simazine
C. Benomyle
D. Cytotoxic drugs
Answer» B. Simazine
8.

Which of the following phenomenon is not involved in decomposition of the pesticides?

A. Photo-metabolism
B. Oxidation
C. Hydrolysis
D. Fermentation
Answer» E.
9.

Which of the following factors doesn t influence the decomposition of xenobiotic compounds?

A. pH
B. Temperature
C. Biota
D. Redox potential
Answer» D. Redox potential
10.

Which of the following can degrade pesticides reaching soil sediments?

A. Agricultural pesticides
B. Cow dung
C. Water
D. Biological agents
Answer» E.