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Consider the following techniques/phenomena : 1. Budding and grafting in fruit plants 2. Cytoplasmic male sterility 3. Gene silencing Which of the abo
With reference to bio-toilets used by the Indian Railways, consider the following statements: 1. The decomposition of human waste in the bio-toilets i
With reference to 'stem cells', frequently in the news, which of the following statements is/are correct? 1. Stem cells can be derived from mammals on
With reference to technologies for solar power production, consider the following statements: 1. 'Photovoltaics' is a technology that generates electr
Which of the following phenomena might have influenced the evolution of organisms? 1. Continental drift 2. Glacial cycles Select the correct answer us
The correct answer is option (c): 1 and 3 only. Watch the detailed video explanation in our Sherlocking Prelims course on UnlockIAS.
This question was asked in UPSC CSE Prelims 2014, GS Paper 1, as Question 67. It falls under Science & Technology > Biotechnology & Genetics.
This question is rated "moderate". It requires sound conceptual understanding of the topic.
UPSC has asked 54 questions from Biotechnology & Genetics (under Science & Technology) across multiple years. Visit the topic page to see the full list and year-wise trends.