3071: Which of the following statements is/are correct?
1. Viruses lack enzymes necessary for the generation of energy.
2. Viruses can be cultured in any synthetic medium.
3. Viruses are transmitted from one organism to another by biological vectors only.
Select the correct answer using the codes given below.
(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
3072: The average monthly income of a person in a certain family of 5 is Rs. 1000. What will be the monthly average income of a person in the same family if the income of one person increased by Rs. 12,000 per year ?
(a) Rs. 1200
(b) Rs. 1600
(c) Rs. 2000
(d) Rs. 3400
3073: With reference to Union Budget, which of the following is/are covered under Non-Plan Expenditure?
1. Defence expenditure
2. Interest payments
3. Salaries and pensions
4. Subsidies
Select the correct answer using the code given below.
(a) 1 only
(b) 2 and 3 only
(c) 1, 2, 3 and 4
(d) None
3074: The most important strategy for the conservation of biodiversity together with traditional human life is the establishment of
(a) biosphere reserves
(b) botanical gardens
(c) national parks
(d) wildlife sanctuaries
3075: Flood hit areas are to be immediately given medical cover. Which of the following is the most appropriate step?
(a) BCG injection
(b) Inoculation against Cholera
(c) Smallpox vaccination
(d) None of these