646: If A is the son of Q, Q and Y are sisters, Z is the mother of Y, P is the son of Z, then which of the following statements is correct?
(a) P is the maternal uncle of A
(b) P and Y are sisters
(c) A and P are cousins
(d) None of the above
647: With reference to the Consumer Disputes Redressal at district level in India, which one of the following statements is not correct?
(a) A State Government can establish more than one District Forum in a district if it deems fit
(b) One of the members of the District Forum shall be a woman
(c) The District Forum entertains the complaints where the value of goods or services does not exceed rupees fifty lakhs
(d) A complaint in relation to any goods sold or any service provided may be filed with a District Forum by the State Government as a representative of the interests of the consumers in general
648: On 21st June, the Sun
(a) does not set below the horizon at the Arctic Circle
(b) does not set below the horizon at Antarctic Circle
(c) shines vertically overhead at noon on the Equator
(d) shines vertically overhead at the Tropic of Capricorn
649: Match List I (Scientists) with List II (Achievement) and select the correct answer using the codes given below the lists:
List I (Scientists)
A. Arber and Smith
B. Feldman
C. Mullis
D. Temin and Baltimore
List II (Achievement)
1. Developed transgenic plants with Agrobacterium T-DNA
2. Discovered endonucleares
3. Discovered reverse transcriptase
4. Discovered polymerase chain reaction
Codes:
A B C D
(a) 2 1 4 3
(b) 1 2 4 3
(c) 2 1 3 4
(d) 1 2 3 4
650: Which one of the following pairs is correctly matched ?
(a) Teak : Jammu and Kashmir
(b) Deodar : Madhya Pradesh
(c) Sandalwood : Kerala
(d) Sundari : West Bengal