Advanced Environmental Technology Mcq’s

By: Prof. Dr. Fazal Rehman | Last updated: May 13, 2025

1. : Which one option belongs to the Baculo viruses?
(A) Nuclear polyhedrosis viruses
(B) Granulosis viruses
(C) Orycterope
(D) All of these

2. : _______ is collected from factory waste…
(A) Pseudomonas putida
(B) Zoogloea ramigera
(C) Pseudomonas aeruginosa
(D) Thiobacillus

3. : Environmental biotechnology is…
(A) Bioremediation
(B) The study of benefits and hazards
(C) The use of microbes to clean up the environment
(D) All of these

4. : Widely used in the removal of industrial wastes, microbes…
(A) Pseudomonas
(B) Aspergillus niger
(C) Trichoderma sp
(D) All of these

5. : The most serious environmental pollutants, which effect is…
(A) Air
(B) Soil
(C) Water
(D) Noise

6. : The maximum threat to the world is from…
(A) Water pollution
(B) Soil erosion
(C) Global warming
(D) Ozone hole

7. : DDT is…
(A) Degradable pollutant
(B) Greenhouse gas
(C) Both A and B
(D) Non-degradable pollutant

8. : Greenhouse effect is due to…
(A) X-rays
(B) UV rays
(C) Green plants
(D) Infrared rays

9. : Which of the following produced by using protein content is called novel?
(A) Fungi
(B) Micro-organisms
(C) Bacteria
(D) Virus

10. : Which of the following is a common type of fermented cereal?
(A) Rice
(B) Bread
(C) Yoghurt
(D) Wheat

11. : Which of the following uses a vector?
(A) Remove a gene
(B) Produce a gene
(C) Copy a gene
(D) Transfer a gene

12. : The last step in genetic engineering is…
(A) Transfer of recombinant DNA
(B) Expression of the gene
(C) Isolation of gene of interest
(D) Insertion of the gene into the vector