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NEET Zoology - MCQ Practice Questions

Practice free NEET Zoology multiple-choice questions with detailed answers and explanations. Perfect for competitive exam preparation.

540 questions | 100% Free

Q.501Easy

Which enzyme is used to cut DNA at specific recognition sequences in genetic engineering?

Q.502Easy

What is the primary purpose of using plasmids in biotechnology?

Q.503Easy

Which of the following is a transgenic organism?

Q.504Easy

What does PCR stand for?

Q.505Easy

In recombinant DNA technology, what is the function of DNA ligase?

Q.506Medium

Golden Rice is enriched with which micronutrient?

Q.507Medium

Which technique is used to identify and isolate specific clones from a genomic library?

Q.508Medium

What is the advantage of using CRISPR-Cas9 over traditional gene therapy?

Q.509Medium

In India, which genetically modified crop has been most widely adopted for commercial cultivation?

Q.510Medium

What is the role of a selectable marker gene in cloning vectors?

Q.511Medium

Which of the following is an application of biotechnology in medicine?

Q.512Medium

What is DNA fingerprinting primarily used for?

Q.513Hard

In the context of gene therapy, what does 'ex vivo' gene therapy mean?

Q.514Hard

Which of the following statements about RNAi (RNA interference) is correct?

Q.515Hard

What is a chimeric gene in the context of genetic engineering?

Q.516Hard

In the year 2023-24, which Indian institute developed the CRISPR-based diagnostic kit for disease detection?

Q.517Medium

What is the significance of Agrobacterium tumefaciens in plant genetic engineering?

Q.518Medium

Which enzyme is used to synthesize cDNA from mRNA in reverse transcription?

Q.519Hard

What is the primary concern regarding the large-scale cultivation of Bt crops in India?

Q.520Easy

Which of the following techniques is used to create transgenic animals by introducing foreign DNA into the pronucleus of a fertilized egg?

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