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Test: Biotechnological Applications in Agriculture & Medicine - NEET MCQ


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10 Questions MCQ Test Biology Class 12 - Test: Biotechnological Applications in Agriculture & Medicine

Test: Biotechnological Applications in Agriculture & Medicine for NEET 2025 is part of Biology Class 12 preparation. The Test: Biotechnological Applications in Agriculture & Medicine questions and answers have been prepared according to the NEET exam syllabus.The Test: Biotechnological Applications in Agriculture & Medicine MCQs are made for NEET 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Biotechnological Applications in Agriculture & Medicine below.
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Test: Biotechnological Applications in Agriculture & Medicine - Question 1

An important objective of biotechnology in the area of agriculture is ________

Detailed Solution for Test: Biotechnological Applications in Agriculture & Medicine - Question 1

An important objective of biotechnology in the area of agriculture is to produce pest-resistant varieties of plants.

  • This will help in less wasting of crops with high yield.
  • It will also give more products in less time and space.
Test: Biotechnological Applications in Agriculture & Medicine - Question 2

A GM crop is _______

Detailed Solution for Test: Biotechnological Applications in Agriculture & Medicine - Question 2

GM stands for Genetically Modified.

  • A GM crop is a transgenic crop in which the genes of the desired crop are changed by manipulations using various methods.
  • This method gives a high yield without waste of crops.
Test: Biotechnological Applications in Agriculture & Medicine - Question 3

What technology was developed to address the limitations of traditional breeding techniques in crop improvement?

Detailed Solution for Test: Biotechnological Applications in Agriculture & Medicine - Question 3
  • Tissue culture is the technology that was developed to address the limitations of traditional breeding techniques in crop improvement.
  • It allows for the regeneration of whole plants from small plant parts, known as explants, under sterile conditions in nutrient media.
Test: Biotechnological Applications in Agriculture & Medicine - Question 4

Which components are essential in the nutrient medium used for tissue culture?

Detailed Solution for Test: Biotechnological Applications in Agriculture & Medicine - Question 4

The nutrient medium for tissue culture must contain a carbon source (such as sucrose) and also inorganic salts, vitamins, amino acids, and growth regulators like auxins and cytokinins.

Test: Biotechnological Applications in Agriculture & Medicine - Question 5

What term is used to describe plants that are genetically identical to the original plant from which they were grown through tissue culture?

Detailed Solution for Test: Biotechnological Applications in Agriculture & Medicine - Question 5

Plants that are genetically identical to the original plant from which they were grown through tissue culture are called "somaclones."

Test: Biotechnological Applications in Agriculture & Medicine - Question 6

What is the term used for isolated cells from plants that have had their cell walls digested and are surrounded by plasma membranes?

Detailed Solution for Test: Biotechnological Applications in Agriculture & Medicine - Question 6

Isolated cells from plants that have had their cell walls digested and are surrounded by plasma membranes are called "protoplasts."

Test: Biotechnological Applications in Agriculture & Medicine - Question 7

______ in 1983 used recombinant DNA technology to produce insulin.

Detailed Solution for Test: Biotechnological Applications in Agriculture & Medicine - Question 7
  • In 1983 Lilly Company of America that was founded by Eli Lilly used recombinant DNA technology to produce insulin.
  • This insulin was obtained from a microorganism.
Test: Biotechnological Applications in Agriculture & Medicine - Question 8

What is the primary objective of gene therapy?

Detailed Solution for Test: Biotechnological Applications in Agriculture & Medicine - Question 8
  • Gene therapy aims to treat genetic diseases by introducing normal genes into an individual to compensate for the non-functional or defective genes.
  • This can potentially cure genetic disorders.
Test: Biotechnological Applications in Agriculture & Medicine - Question 9

What is the role of adenosine deaminase (ADA) in the immune system?

Detailed Solution for Test: Biotechnological Applications in Agriculture & Medicine - Question 9

ADA is crucial for the immune system to function, as it plays a vital role in the development and maintenance of immune cells.

Test: Biotechnological Applications in Agriculture & Medicine - Question 10

What is the term used to describe the ability of a plant cell to regenerate a whole plant from any part?

Detailed Solution for Test: Biotechnological Applications in Agriculture & Medicine - Question 10

Totipotency refers to the capability of a single cell to divide and produce all the differentiated cells in an organism, allowing it to regenerate a whole plant from any part.

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