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.

Which of the following factors doesn t influence the rate of degradation by bacteria?

A. Microbial density
B. Microbial diversity
C. Association
D. Color
Answer» E.
2.

Anaerobic bacteria can overcome the high persistence of halogenated xenobiotic compounds.

A. True
B. False
Answer» B. False
3.

Which of the following enzyme aids in the first step in methane oxidation?

A. Methanol
B. Formaldehyde
C. Methane mono oxygenase
D. Carbon dioxide
Answer» D. Carbon dioxide
4.

Which of the following substrate is not used by methanotrophic or methane producing bacteria to oxidize methane?

A. Methanol
B. Formaldehyde
C. Methane
D. Carbon dioxide
Answer» E.
5.

Which of the following is the pre-requisites for co-metabolic transformation?

A. Coal
B. Oil
C. Natural gas
D. Co-factors
Answer» E.
6.

What does exposure mean with respect to dosage in plants?

A. Concentration of toxicity
B. Concentration of sugar
C. Concentration of potassium
D. Concentration of calcium
Answer» B. Concentration of sugar
7.

Metabolism is a process that can be used to convert a material into a chemically modified form.

A. True
B. False
Answer» B. False
8.

The amount of chemical or any type of drug taken at specific interval of time is determined as which of the following?

A. Co substrate
B. Sugar substrate
C. Dose
D. Calcium substrate
Answer» D. Calcium substrate
9.

Effect of a substance on an organism is the transformation of a substance without any nutritional benefit is can be defined as which of the following?

A. Co metabolism
B. Metabolism
C. Glycogenesis
D. Gluconeogenesis
Answer» B. Metabolism
10.

The effect of a particular substance on an organism is used to determine which of the following property?

A. Toxicity
B. Metabolism
C. Gluconeogenesis
D. Glycogenesis
Answer» B. Metabolism