4106: Which one of the following techniques can be used to establish the paternity of a child ?
(a) Protein analysis
(b) Chromosome counting
(c) Quantitative analysis of DNA
(d) DNA finger-printing
4107: In the year 2001, Germany approved a $32 million credit to India
(a) to promote primary education in selected states
(b) for Tehri dam project
(c) to assist in the development of nuclear
(d) for oceanographic research
4108: Which of the following are among the million plus cities in India on the basis of data of the Census, 2001 ?
1. Ludhiana
2. Kochi
3. Surat
4. Nagpur
Select the correct answer using the code given below
(a) 1 and 4 only
(b) 2, 3 and 4 only
(c) 1, 2 and 3 only
(d) 1, 2, 3 and 4
4109: A cubic metre of water at 0° C is solidified into ice. Density of ice is 0.96 of water at 0° C. Which of the following deductions are true?
I. Water expands when solidified.
II. Ice will float in water at 0° C with half its volume above the surface.
III. Density of all liquids are higher than its density when solidified.
(a) I only
(b) II only
(c) III only
(d) I and II
4110: What causes wind to deflect toward left in the Southern hemisphere ?
(a) Rotation of the earth
(b) Magnetic field
(c) Temperature
(d) Pressure