3341: Nobel Prize winning scientist James D. Watson is known for his work in which area ?
(a) Metallurgy
(b) Genetics
(c) Environmental protection
(d) Meteorology
3342: Match List-I with List-II and select the correct answer using the codes given below the lists:
List-I (Person) List-II (Area)
A. K.P.Singh 1.Banking
B. Vikram Pandit 2.Fiction writing
C. Roopa Farooki 3. Retail business
D. Kishore Biyani 4. Real estate
(a) 3 1 2 4
(b) 4 1 2 3
(c) 4 2 3 1
(d) 3 2 1 4
3343: Which one of the following is the national aquatic animal of India?
(a) Saltwater crocodile
(b) Olive ridley turtle
(c) Gangetic dolphin
(d) Gharial
3344: Assertion (A) :
Dolly was the first cloned mammal.
Reason (R) :
Dolly was produced by in vitro fertilization.
(a) Both A and R are true, and R is the correct explanation of A
(b) Both A and R are true, but R is not a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true
3345: The Supersonic jets tend to cause:
(a) Destruction of ozone layer
(b) Sound pollution
(c) Nervous system breakdown
(d) All of the above