Official Answer Key & Detailed Solution
Ready to check the official UPSC Answer Key?
Click any option above to test yourself under exam conditions, or reveal the explanation directly.
Correct Answer: Option (C) — Both 1 and 2
Concept & Option Breakdown
Standard Reference VerifiedStatement 1 is correct: Adam Osborne developed and released the Osborne 1 in 1981, which is widely recognized as the first commercially successful portable microcomputer. Statement 2 is correct: Sir Ian Wilmut and his colleagues at the Roslin Institute in Scotland cloned Dolly the sheep in 1996 using somatic cell nuclear transfer (SCNT).
Practice Full-Length & Sectional Prelims Mocks on this Interface
50 simulated tests in the APT Prelims Test Series (₹1,493) or 1-on-1 Mentorship with Avinash Sir.