Q941.What does the philatelist do?
Correct answer: Collects stamps
Q942.Find out the odd one out from the following.
Correct answer: Psychology
Q943.What is hydroponics?
Correct answer: Plant without soil enrichment
Q944.What is lithotripsy?
Correct answer: Breaking of kidney stone through rays
Q945.Match List-I with List-II and select the correct answer using the code given below the lists. List-I (a) Birds (b) Inheritance (c) Environment (d) Fossil List-II 1. Palaeobiology 2. Ecology 3. Ornithology 4. Genetics Code (a) (b) (c) (d)
Correct answer: 3
Q946.Darwin’s theory of natural selection is based on
Correct answer: All of the above
Q947.Who propounded the theory of evolution?
Correct answer: Darwin
Q948.According to recent proof, the life on earth emerged approximately
Correct answer: Before 2,000,000,000 years
Q949.Which is the oldest organism on earth?
Correct answer: Blue-green algae
Q950.Who explained first the evolution of life?
Correct answer: Lamarck
Q951.The mutation theory of evolution was enunciated by
Correct answer: Hugo de Vries
Q952.With reference to the evolution of living organisms, which one of the following sequences is correct?
Correct answer: Salamander - Python - Kangaroo
Q953.The main factor of evolution is
Correct answer: Natural selection
Q954.In the context of organic evolution, the loss of limbs in snakes is explained by the phenomenon of
Correct answer: Use and disuse of organs
Q955.About whom is said ‘India’s large wild cat’ has recently become extinct?
Correct answer: Cheetah
Q956.Latest ancestor of modern human is
Correct answer: Cro-magnon man
Q957.Archeopteryx is
Correct answer: Most ancient bird of Jurassic age
Q958.‘Archaeopteyrx’ is a connecting link between which of the following classes of animal?
Correct answer: Reptilia and Aves
Q959.Mammoth is the ancestor of
Correct answer: Elephant
Q960.Dinosaurs were
Correct answer: Mesozoic reptiles