GENERAL_STUDIES_Prelims_Mock_TEST_No._1566_question paper - GENERAL STUDIES Prelims Mock TEST No 1566 VISION IAS ONLINE SYSTEM www.visionias.in 1 With

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GENERAL STUDIES Prelims Mock TEST No. 1566VISION IAS ONLINE SYSTEM 1.With reference to the anti-oxidants role in humanbody, which of the following statements is/arecorrect:-1. They prevent damage caused by oxidation of fattyacids and proteins by free radicals.2. They restrict the damage to the cell and cellularcomponents from reactive oxygen free radicals. 3. They provide protection from asthma, diabetesand cancer.Select the correct answer from codes given below.2.Consider the following statements regardingphyto-chemicals: (a) 1 and 3 only (b) 2 and 3 only(c) 2 only (d) 1, 2 and 3 1. Certain Non-Nutritional chemicals present inplants are called as phyto-chemicals2. Dietary fibre, antioxidants, and vitamins are someof the nutritional phyto-chemicals present in plants. 3. Phyto-chemicals delay the processes that lead todiseases like diabetes, cardio-vascular diseases andcancer.Which of the above statements is/are correct? 3.Consider the following pairs.Vitamins Function in the body1. Vitamin K Helps protect the cells against freeradicals.2. Vitamin E Helps in the clotting of blood. 3. Vitamin C Helps in the absorption of iron.Which of the above pairs is/are correctly matched?4.Consider the following statements: 1. The rate of breathing in aquatic organisms ismuch faster than that seen in terrestrial organismsbecause they require more energy to move quicklyin water.2. Haemoglobin has high affinity towards oxygen ascompared to carbon monoxide. 3. The affinity of haemoglobin depends on the pH of the pigment.Which of the above statements is/are correct? 5.In recombinant DNA(Deoxyribonucleic acid)technology, DNA is cut at specific location from thedonor organism and inserted into carriers or vectors.The enzyme used for cutting of DNA is: (a) Restriction enzymes(b) Ligase enzyme(c) Polymerase enzyme(d) Diving enzyme 6.Consider the following statements:1. Asexual reproduction allows formation of uniquegenetic set up.2. Genetic engineering allows selective geneticmakeup.Select the correct answer using the code givenbelow. 7. Which of the following can be used as bio-fertilizer?1. Rhizobium 2. Oscillatoria 3. Azotobacter 4. Agro bacterium Select the correct answer using the code given
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