The technique used to replace a defective gene with a normal gene is known as?
Correct answer: B. Gene therapy
- A. Cloning
- B. Gene therapy
- C. Genetic engineering
- D. Chemotherapy
Explanation
This question tests knowledge of genetic medicine, essential for medical students in biochemistry and molecular biology. Gene therapy is completely correct, as it specifically involves replacing defective genes with normal ones to treat genetic disorders. Other options refer to unrelated or broader processes, risking misunderstanding of targeted genetic interventions.
Last updated
About Introduction to Biology
Biology is divided into fields such as botany, zoology, microbiology, genetics, ecology, physiology and biotechnology, each focusing on a different aspect of life. Levels of biological organization progress from atoms and molecules through organelles, cells, tissues, organs and organ systems to organisms, populations, communities, ecosystems and the biosphere.
Practise Introduction to Biology
123 free Introduction to Biology MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Biology questions like this
Biology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
The branch of biology which deals with the organisms living in freshwater bodies is:
This is a branch of biology which deals with the parasites:
The part of earth inhabited by living organisms including land, ocean, and atmosphere:
The members of one species inhabiting the same area are called?
Which of these is an example of the tissue level in plant: