NEET Biology: Biotechnology and its Applications — MCQ Test 3

Q6. Which Indian law prevents the unauthorized exploitation of bio-resources?

Q7. Which of the following is correct about plasmid vectors used in genetic engineering?

Q8. Which genetically modified plant produces beta-carotene to prevent vitamin A deficiency?

Q9. What is totipotency in plant tissue culture?

Q10. Which plant hormone is essential for cell division and is used in tissue culture media?

NEET BiologyBiotechnology and its Applications

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What does the term 'somaclones' refer to?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Biology preparation, focusing specifically on the chapter Biotechnology and its Applications. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Somaclones, Agriculture, Following, Plasmids, Engineering, and Fragments.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. What does the term 'somaclones' refer to?

  • A. Plants produced through hybridization
  • B. Genetically identical plants produced via tissue culture
  • C. Plants with random mutations
  • D. Plants produced through genetic engineering

Q2. What is the key benefit of Bt cotton in agriculture?

  • A. Increased water absorption
  • B. Resistance to bollworm pests
  • C. Enhanced seed germination
  • D. Higher nutrient content

Q3. Which of the following is correct about plasmids used in genetic engineering?

  • A. Plasmids are linear DNA molecules.
  • B. Plasmids replicate independently within host cells.
  • C. Plasmids are never used as vectors.
  • D. Plasmids are found only in eukaryotic cells.

Q4. Which of the following is correct about tissue culture?

  • A. Tissue culture produces genetically identical plants.
  • B. Tissue culture is used only for animal cells.
  • C. Tissue culture cannot produce whole plants from a single cell.
  • D. Tissue culture is not used in plant biotechnology.

Q5. Which enzyme is used to join DNA fragments during recombinant DNA formation?

  • A. DNA polymerase
  • B. Ligase
  • C. Endonuclease
  • D. Reverse transcriptase

+ 5 more questions in the actual test

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