Share Share on Facebook Share on Twitter LinkedIn Email Please enter your email: 1. With reference to the carbon nanotubes, consider the following statement:They can be used as the carriers of drugs and antigens in the humanThey can be made into the artificial blood capillaries for an injured part of human body.They can be used in biochemicalCarbon nanotubes areWhich of the statements given above are correct? a)1 and 2 only b)2,3 and 4 only c)1,3 and 4 only d) 1,2,3 and 4 2. Consider the following activities:Spraying pesticides on a crop fieldInspecting the craters of active volcanoesCollecting breath samples from spouting whales for DNA analysisAt the present level of technology, which of the above activities can be successfully carried out by using drones? a)1 and 2 only b)2 and 3 only c)1 and 3 only d)1, 2 and 3 3. The experiment will employ a trio of spacecraft flying in formation in the shape of an equilateral triangle that has sides one million kilometers long, with lasers shining between the craft.” The experiment in question refers to a)Voyager-2 b)New Horizons c)LISA Pathfinder d)Evolved 4. Consider the following statements:Genetic changes can be introduced in the cells that produce eggs or sperms of a prospectiveA person’s genome can be edited before birth at the early embryonicHuman-induced pluripotent stem cells can be injected into the embryo of aWhich of the statements given above is/are correct? a)1 only b)2 and 3 only c)2 only d)1, 2 and 3 5. What is the importance of using Pneumococcal Conjugate Vaccines in India?These vaccines are effective against pneumonia as well as meningitis andDependence on antibiotics that are not effective against drug-resistant bacteria can beThese vaccines have no side effects and cause no allergicSelect the correct answer using the code given below: a) 1 only b)1 and 2 only c)3 only d)1, 2 and 3 6. In India, the term “Public Key Infrastructure” is used in the context of a)Digital security infrastructure b)Food security infrastructure c)Health care and education infrastructure d)Telecommunication and transportation infrastructure 7. Which of the following statements are correct regarding the general difference between plant and animal cells?Plant cells have cellulose cell walls whilst animal cells doPlant cells do not have plasma membrane unlike animal cells whichA mature plant cell has one large vacuole whilst animal cell has many smallSelect the correct answer using the code given below: a)1 and 2 only b)2 and 3 only c)1 and 3 only d)1, 2 and 3 8. Which of the following are the reasons/factors for exposure to benzene pollution?Automobile exhaustTobacco smokeWood burningUsing varnished wooden furnitureUsing products made of polyurethaneSelect the correct answer using the code given below: a)1, 2 and 3 only b)2 and 4 only c)1, 3 and 4 only d)1, 2, 3, 4 and 5 9. If another global financial crisis happens in the near future, which of the following actions/policies are most likely to give some immunity to India?Not depending on short-term foreign borrowingsOpening up to more foreign banksMaintaining full capital account convertibilitySelect the correct answer using the code given below: a)1 only b)1 and 2 only c)3 only d)1, 2 and 3 10. If you withdraw 1,00,000 in cash from your Demand Deposit Account at your bank, the immediate effect on aggregate money supply in the economy will be a)to reduce it by ₹ 1,00,000 b)to increase it by ₹ 1,00,000 c)to increase it by more than ₹ 1,00,000 d)to leave it unchanged Loading … BOOK YOUR FREE LIVE CLASSES HERECLICK HERE TO GET COMPLETE PRELIMS FOUNDATION COURSE 2022-50% SPECIAL OFFER GOING ONCLICK HERE TO GET COMPLETE PRELIMS CUM MAINS 2022 COURSE – STRAIGHT 50% DISCOUNT