Topic: Awareness in the fields of IT, Space, Computers, robotics, Nano-technology, biotechnology and issues relating to intellectual property rights.
6. What are stem cells? Throw light on various types of stem cells and discuss the applications of stem cell technology. (250 words)
Difficulty level: Easy
Reference: Indian Express , Insights on India
Why the question:
A 53-year-old man from Germany, referred to as the Dusseldorf patient, has become at least the third person to have been “cured of HIV” with the virus not being detectable in his body even four years after stopping the medicine. This was achieved with a bone-marrow transplant from people carrying a specific HIV-resistant genetic mutation.
Key Demand of the question:
To write about stem cells, its types and applications.
Directive word:
Discuss – This is an all-encompassing directive – you must debate on paper by going through the details of the issues concerned by examining each one of them. You must give reasons for both for and against arguments.
Structure of the answer:
Introduction:
Begin by defining stem cells.
Body:
First, in detail write about the various types of stem cells and their features – Embryonic stem cells, adult stem cells and induced pluripotent stem cells.
Next, write about the myriad of applications of the stem cell technology and various programmes and initiatives to boost research on stem cells.
Conclusion:
Conclude by summarising.
