UPSC CSE Prelims · 2013
UPSC Prelims 2013 Science — Solved PYQs with Answers
10 solved UPSC (IAS) Prelims 2013 Science & Technology previous year questions, each with the correct answer and a detailed explanation.
← All UPSC 2013 PYQs · All Science PYQs · Science strategy
- Recombination DNA technology (Genetic Engineering) allows genes to be transferred: 1. Across different species…
- Consider the following minerals: 1. Calcium 2. Iron 3. Sodium Which of the minerals given above is/are require…
- Which of the following statements is/are correct? 1. Viruses lack enzymes necessary for the generation of ener…
- Which of the following diseases can be transmitted from one person to another through tattooing? 1. Chikunguny…
- Consider the following statements: 1. Size of the sun at dusk 2. Colour of the sun at dawn 3. Moon being visib…
- The efforts to detect the existence of the Higgs boson particle have become frequent news in the recent past. …
- Fruits stored in a cold chamber exhibit longer storage life because
- Ball bearings are used in bicycles, cars, etc., because –
- Rainbow is produced when sunlight falls on drops of rain. Which of the following physical phenomena are respon…
- Many transplanted seedlings do not grow because: