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CBSE
Class 12
Biotechnology
Biotechnology
Recent Innovations in Biotechnology
Question Bank

Question Bank - Recent Innovat...

Practice Hub

Question Bank: Recent Innovations in Biotechnology

This chapter discusses recent advancements in biotechnology, highlighting innovations that are essential for agriculture, medicine, and environmental sustainability.

Structured practice

Question Bank - Recent Innovations in Biotechnology

Q1.

What is the primary goal of environmental biotechnology?

Single Answer MCQ
Q-00096639
View explanation
Q2.

Which of the following is a method used for bioremediation?

Single Answer MCQ
Q-00096641
View explanation
Q3.

What type of biofuel is derived from waste cooking oil?

Single Answer MCQ
Q-00096643
View explanation
Q4.

What is the main advantage of using biodiesel over fossil fuels?

Single Answer MCQ
Q-00096645
View explanation
Q5.

Which component is essential in the process of fermentation to produce bioalcohol?

Single Answer MCQ
Q-00096647
View explanation
Q6.

Which biofuel can be blended with petrol to reduce reliance on fossil fuels?

Single Answer MCQ
Q-00096649
View explanation
Q7.

What type of waste can biogas be produced from?

Single Answer MCQ
Q-00096651
View explanation
Q8.

The process of trans-esterification is crucial in producing which biofuel?

Single Answer MCQ
Q-00096653
View explanation
Q9.

Which organism is commonly used for rapid biofuel production?

Single Answer MCQ
Q-00096655
View explanation
Q10.

What type of pollution does bioremediation typically address?

Single Answer MCQ
Q-00096657
View explanation
Q11.

Which of the following is a benefit of algae-based biofuels?

Single Answer MCQ
Q-00096659
View explanation
Q12.

What type of contaminants are primarily targeted by biodegradation?

Single Answer MCQ
Q-00096661
View explanation
Q13.

What is the greenhouse gas emissions impact of using bioethanol in fuel?

Single Answer MCQ
Q-00096663
View explanation
Q14.

Which of the following describes a challenge faced when using ethanol as a fuel?

Single Answer MCQ
Q-00096664
View explanation
Q15.

Which of the following methods is used to monitor environmental contaminants?

Single Answer MCQ
Q-00096665
View explanation
Q16.

What is the primary goal of regenerative medicine?

Single Answer MCQ
Q-00096666
View explanation
Q17.

What is an autograft in regenerative medicine?

Single Answer MCQ
Q-00096667
View explanation
Q18.

Which type of graft involves the transplantation of tissues from a donor of the same species?

Single Answer MCQ
Q-00096668
View explanation
Q19.

What is a common use of xenografts in regenerative medicine?

Single Answer MCQ
Q-00096669
View explanation
Q20.

Which technology is essential for 3D bioprinting of tissues?

Single Answer MCQ
Q-00096670
View explanation
Q21.

What are stem cells primarily used for in regenerative medicine?

Single Answer MCQ
Q-00096671
View explanation
Q22.

Which imaging technique is commonly used to assess the dimensions of diseased organs in regenerative medicine?

Single Answer MCQ
Q-00096672
View explanation
Q23.

What is the role of growth factors in bioprinting for regenerative medicine?

Single Answer MCQ
Q-00096673
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Q24.

Which of the following therapies utilizes autologous cells for cosmetic enhancements?

Single Answer MCQ
Q-00096674
View explanation
Q25.

What does 'Carticel' specifically treat in regenerative medicine?

Single Answer MCQ
Q-00096675
View explanation
Q26.

What challenge is often associated with stem cell therapy?

Single Answer MCQ
Q-00096676
View explanation
Q27.

How does regenerative medicine differ from traditional medicine?

Single Answer MCQ
Q-00096677
View explanation
Q28.

What is a potential ethical concern related to stem cell research?

Single Answer MCQ
Q-00096678
View explanation
Q29.

What is the main advantage of 3D bioprinting over traditional tissue engineering methods?

Single Answer MCQ
Q-00096679
View explanation
Q30.

Which of these best describes the concept of bioprinting in regenerative medicine?

Single Answer MCQ
Q-00096680
View explanation
Q31.

What does GM stand for in the context of biotechnology?

Single Answer MCQ
Q-00096681
View explanation
Q32.

Which technique is primarily used for precise editing of genes in plant biotechnology?

Single Answer MCQ
Q-00096682
View explanation
Q33.

What is one major benefit of using herbicide-tolerant GM crops?

Single Answer MCQ
Q-00096683
View explanation
Q34.

Which of the following is a concern related to GM crops?

Single Answer MCQ
Q-00096684
View explanation
Q35.

Artificial seeds are important because they:

Single Answer MCQ
Q-00096685
View explanation
Q36.

Which GM crop is primarily developed for tolerance to drought conditions?

Single Answer MCQ
Q-00096686
View explanation
Q37.

Which of the following describes the technology used to produce plant-made pharmaceuticals?

Single Answer MCQ
Q-00096687
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Q38.

What is the main goal of molecular-assisted breeding?

Single Answer MCQ
Q-00096688
View explanation
Q39.

The use of CRISPR-Cas9 technology in plant biotechnology can lead to:

Single Answer MCQ
Q-00096689
View explanation
Q40.

Which of the following is a potential negative effect of synthetic biology in agriculture?

Single Answer MCQ
Q-00096690
View explanation
Q41.

What is the role of plantibodies in biotechnology?

Single Answer MCQ
Q-00096691
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Q42.

Which of the following crops has been most commonly adopted as genetically modified?

Single Answer MCQ
Q-00096692
View explanation
Q43.

The introduction of genes from unrelated organisms mainly helps GM crops in:

Single Answer MCQ
Q-00096693
View explanation
Q44.

Molecular farming primarily focuses on:

Single Answer MCQ
Q-00096694
View explanation
Q45.

Which of the following is NOT a benefit of using plant biotechnology?

Single Answer MCQ
Q-00096695
View explanation
Q46.

What is the primary focus of nanobiotechnology?

Single Answer MCQ
Q-00096696
View explanation
Q47.

Which of the following materials can be transformed into nanoparticles?

Single Answer MCQ
Q-00096697
View explanation
Q48.

What characteristic changes in gold when it is reduced to nanoparticles less than 30 nm?

Single Answer MCQ
Q-00096698
View explanation
Q49.

What is a significant application of nanomedicine?

Single Answer MCQ
Q-00096699
View explanation
Q50.

Which of the following is a potential use of nanobiosensors?

Single Answer MCQ
Q-00096700
View explanation
Q51.

What is the core principle of nanobiotechnology?

Single Answer MCQ
Q-00096701
View explanation
Q52.

In what way do nanoparticles increase surface reactivity?

Single Answer MCQ
Q-00096702
View explanation
Q53.

What distinguishes nanobiotechnology from traditional biotechnology?

Single Answer MCQ
Q-00096703
View explanation
Q54.

What is one of the greatest advantages of using nanotechnology in medicine?

Single Answer MCQ
Q-00096704
View explanation
Q55.

What is a common method for creating nanoparticles?

Single Answer MCQ
Q-00096705
View explanation
Q56.

What role do organoids play in nanobiotechnology?

Single Answer MCQ
Q-00096706
View explanation
Q57.

What is synthetic biology primarily concerned with?

Single Answer MCQ
Q-00096707
View explanation
Q58.

Which aspect of nanoparticles affects their application in drug delivery?

Single Answer MCQ
Q-00096708
View explanation
Q59.

Which of the following best describes a goal of synthetic biology?

Single Answer MCQ
Q-00096709
View explanation
Q60.

Which of the following techniques may enhance the use of nanobiotechnology?

Single Answer MCQ
Q-00096710
View explanation
Q61.

Which tool is commonly used in synthetic biology for manipulating genes?

Single Answer MCQ
Q-00096711
View explanation
Q62.

What property of nanoparticles can make them both beneficial and hazardous?

Single Answer MCQ
Q-00096712
View explanation
Q63.

Which of the following could be a potential risk of synthetic biology?

Single Answer MCQ
Q-00096713
View explanation
Q64.

What is a critical challenge faced by scientists in nanobiotechnology?

Single Answer MCQ
Q-00096714
View explanation
Q65.

Synthetic biology allows for the customization of which of the following?

Single Answer MCQ
Q-00096715
View explanation
Q66.

What is a future prospect for nanobiotechnology based on current trends?

Single Answer MCQ
Q-00096716
View explanation
Q67.

In synthetic biology, what does 'standardization' refer to?

Single Answer MCQ
Q-00096717
View explanation
Q68.

What is a benefit of applying nanotechnology in synthetic biology?

Single Answer MCQ
Q-00096718
View explanation
Q69.

Which area of science does synthetic biology primarily intersect?

Single Answer MCQ
Q-00096719
View explanation
Q70.

Which of the following best describes a 'biofoundry'?

Single Answer MCQ
Q-00096720
View explanation
Q71.

What is one of the critical ethical considerations in synthetic biology?

Single Answer MCQ
Q-00096721
View explanation
Q72.

What is a practical application of synthetic biology in medicine?

Single Answer MCQ
Q-00096722
View explanation
Q73.

Synthetic biology often utilizes which strategy to design new biological parts?

Single Answer MCQ
Q-00096723
View explanation
Q74.

What challenge does synthetic biology face regarding public acceptance?

Single Answer MCQ
Q-00096724
View explanation
Q75.

What regulatory challenge does synthetic biology present?

Single Answer MCQ
Q-00096725
View explanation
Q76.

What is a promising application of biotechnology in agriculture?

Single Answer MCQ
Q-00096726
View explanation
Q77.

What innovative approach is being researched to reduce pollution?

Single Answer MCQ
Q-00096727
View explanation
Q78.

What is a potential risk associated with synthetic biology?

Single Answer MCQ
Q-00096728
View explanation
Q79.

Which biosystem is used for the treatment of contaminated water?

Single Answer MCQ
Q-00096729
View explanation
Q80.

What is the primary focus of regenerative medicine in biotechnology?

Single Answer MCQ
Q-00096730
View explanation
Q81.

What role do algae play in biofuel production?

Single Answer MCQ
Q-00096731
View explanation
Q82.

What is a potential benefit of plant-made pharmaceuticals?

Single Answer MCQ
Q-00096732
View explanation
Q83.

Which biotechnology method might help create sustainable energy?

Single Answer MCQ
Q-00096733
View explanation
Q84.

Which of the following could be a future application of nanobiotechnology?

Single Answer MCQ
Q-00096734
View explanation
Q85.

What agricultural innovation can enhance disease resistance in crops?

Single Answer MCQ
Q-00096735
View explanation
Q86.

What form of biotechnology is used for the detoxification of heavy metals in the environment?

Single Answer MCQ
Q-00096736
View explanation
Q87.

What is the main advantage of using biofuels over fossil fuels?

Single Answer MCQ
Q-00096737
View explanation
Q88.

What innovation in biotechnology has accelerated the field of gene editing?

Single Answer MCQ
Q-00096738
View explanation
Q89.

What is a concern related to synthetic biology?

Single Answer MCQ
Q-00096739
View explanation
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