Differentiate between diagnostics and th | Class 12 Biology Chapter Biotechnology and its Application, Biotechnology and its Application NCERT Solutions

Current NCERT chapter

Academic session 2026-27, Chapter 10 in the current curriculum.

Welcome to the NCERT Solutions for Class 12 Biology - Chapter Biotechnology and its Application. This page offers a step-by-step solution to the specific question from Exercise 0, Question 3:

Differentiate between diagnostics and therapeutics. Give one example and for each category.

. With detailed answers and explanations for each chapter, students can strengthen their understanding and prepare confidently for exams. Ideal for CBSE and other board students, this resource will simplify your study experience.

Question 3:

Differentiate between diagnostics and therapeutics. Give one example and for each category.

Answer:

Diagnostic involves the detection of diseases. Biotechnology has developed several diagnostic test in the clinical use today. Many of these tests are able to diagnose conditions only by taking blood sample or mouth swab. For example: ELISA (Enzyme- linked Immuno sorbent Assay) used for the detection of HIV; this test involves the linkage of label enzymes to either antigens or antibody and their reaction is measured using colorimetric signals, Hepatitis B and C. On the other hand, therapeutics helps in the treatment for the particular type of diseases. For example: Antibiotic resistant gene (Antibiotic resistance gene are mostly used as selectable markers and as well as antibiotics. A host cell strain is chosen which will react to the particular antibiotics, which are been used in transformation process) like Ampicillin, is an antibiotic which helps in the treatment of bacterial infection in humans by inhibiting the cell wall synthesis by disrupting peptidoglycan cross- linking.     


Study Tips for Answering NCERT Questions:

NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:

  • Read the question carefully and focus on the core concept being asked.
  • Reference examples and data from the chapter when answering questions about Biotechnology and its Application.
  • Review previous year question papers to get an idea of how such questions may be framed in exams.
  • Practice answering questions within the time limit to improve your speed and accuracy.
  • Discuss your answers with your teachers or peers to get feedback and improve your understanding.

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Welcome to the NCERT Solutions for Class 12 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 3: Differentiate between diagnostics and therapeutics. Give one example and for each category.....

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